References
Allsop, K. (2015): “Buildability”: An Architects View Architect Journal, Vol. 177 4:29 Al-Zahrani A. (2005): “Cost Implications of Architectural Design Variables, Unpublished. 2005. Ainomugisha et al (2015): Cost Implications of Building Design Plan: A Literature Review Analysis by ICETEA 2015 ISSN 2470-4330. Aribisala, O. (1990): Inputs of Local Materials in Buildings as a means of reducing cost of construction. The Nigerian Quantity Surveyors 10:4. Journal of the Nigerian Institute of Quantity Surveyors, Lagos. Ashworth, (1988): Cost Studies of Buildings. Longman Scientific and Technical UK. Pp 53 and 115. Ashworth, R. M. and Skitmore (1983): “Accuracy in Estimating” Chartered Institute of Building. Ashworth, A. H. and Willis, Practice and Procedure Quantity Surveyors Blackwell Science Ltd, 2004. Bathurst, P. E. and Butler, D. A. (1980): Building Cost Control Techniques and Economics Second Edition. Heineman. London. Beetson D. T. (1987): “A Future for Cost Modeling and Computers”. E. F. N. Spon pp. 15-24. Berg, D. Fisher, S and Dornbush, R. (1991): Economics third edition. Me Graw-Hill Book Company - London New York, San Francisco. Cartlidge, D. P. (1976): Construction Design Economics. Hutchinson, London. Chau, K. W. (1999): On the issue of plan shape complexity: Plan shape indices revisited. Construction Management Economics. P. 17. Chau, Y. Y. and Wong (2007): “Determining optimal building height”, Urban Stud. Vol. 44, no 33, pp. 591-607. Charleson A. W. (2005): Structure and Architecture. Oxford Architectural Press. Crayon (2003): Graphisoft?s Virtual Building Concept (2003) Available Online. http:www.wbh.com/whitepapers/Graphicsoft-virtual building model – a crayon Research White Paper. Cunningham T., (2013): “Factors Affecting the Cost of Building Work. An Overview. Dublin Institute of Technology: 2013 Ferry and Brandon, P. (1991): Cost Planning of Buildings Granada Publishers. Ferick H. (1998): “Sistem Bentuk Struktur Banigunan: Dasar-dasar konstruksi dalam Arsitektur” Yogyakarta Kanisius. 1998. Gray, W. H. C. (2001): Building Design Management: Butter worth-Heineman Boston. Gray C. (1982): Analysis of the Preliminary Element of Building Production Costs In Brandon P. S. (ed): Building Cost Techniques New Directions E. F. Span Ltd. London, New York. Ibrahim, D. A. (2003): Effect of changes in Building Layout on the unit construction cost of Residential Building. Unpublished Text. Quantity Surveying Section, Department of Surveying. Faculty of Engineering. Ahmadu Bello University Zaria, Nigeria. Ibrahim, D. A. (2003): Establishing Relationship between building size and unit Construction Cost of Residential building. Unpublished text. Quantity Surveying Section. Department of Surveying. Ahmadu Bellow University, Zaria, Nigeria. P 6 and 8. Ibrahim A. et al (2015): Assessment of the Effect of Plan Shapes on Cost of Institutional Buildings in Nigeria. International Journal of Science and Engineering volume 4 no. Issue 3 pp. 39-50. Ibrahim A. D. (2007): “Effect of changes in Building Layout on unit construction cost of Residential Building,” Quant Surv. Sect. 2007. Kouskoulas, V and Koehin, E (1974): Pre-design Cost estimation function for building. Journal of construction division, ASCE 100:12:589- 604. Marton and Jagger (1995): Design and the Economics of Building Spoon Press. Nordberg, R (2000): Building Sustainable Cities. Habitat Debate Vol. 5 No. 2. Pena S. A. and Apr W. Shell (2001): Problem Seeking: An Architectural Programming Primer 4 th Edition. New York Willey 2001. Sakifi et al (2015): Cost Implications for Building Design Plans: A Literature Review Analysis: Accessed online via Seeley, I. H. (1976): Building Maintenance. Macmillan publishers limited. Basingstoke and London. Seeley, I. H. (1983): Building Economics. Macmillan Publishers. London. Seeley, I. H. (1996): Building Economics. Macmillan Publishers. London. Seeley, I. H. (1997): Building Economics: 5 th Edition. The Macmillan Press Ltd. London. Shash, A. A. and Ibrahim, D. A. (2005): Surveys of Procedures adopted by Architectural- Engineering Firms in Accounting for Design Variables in Early cost Estimates. J. King Saud University, Engineering Science 18:1:2. Shash, A. A. and Ibrahim, D. A. (2005): Surveys of Procedures adopted by Architectural - Engineering Firms in Accounting for Design Variables in Early cost Estimates. J. King Saud University, Engineering Science 18:1:2. P.4. Shutt, R. C. (1988): Economics for the Construction Industry. Second Edition. Longman Scientific and Technical England. Pp 229 and 231. Swaffield, L. M. and Pasquire, C. L. (1995): A Critical Analysis of Building Services Cost Prediction Models. In: Proceedings of the eleventh ARCOM Annual Conference. Swaffeld, L. M. and Pasquire, C. L. (1999): Examination of Relationships between Building Forms and Functions and the Cost of Mechanical and Electrical Services. Construction Management Economics 17. Swaffield, C. I. and Pasquire L. M.” A Critique of Mechanical and Electrical Services Cost Planning: existing methods and published information. Journal of Financial Management Property Construction Vol. 1, no 3 pp. 23-41