Group Cohesiveness and Organizational Effectiveness of Telecommunications Companies in Port Harcourt, Nigeria

Antle, M. J. & Capalbo, S.M. (1988).An introduction to recent development in production theory and productivity measurement in Capalbo, S.M. and Antle, M. J. Agricultural Productivity: Measure and Explanation Resources for the Future, Inc. Washington, DC. Cameron, K.S. (1983-1984).Critical questions in assessing organizational effectiveness, Organisational Dynamics, 4(1), 66-80. Coote, L.V, Price, E. & Ackfeldt, A-L (2004).An investigation into the antecedents of goal congruence in retail service settings, The Journal of Services Marketing,16 (5), 563 579. Etzioni, A. (1964).Modern organisations. Englewood Cliffs, N.J, Prentice Hall. Hale, R. & Whitlam, P.(1998).Target setting and goal achievement: A practical guide for managers, 2ndedn, Kogan Page, London, UK. Janis Irving L. (1982). Groupthink: Psychological studies of policy decisions and fiascoes. 2nd Edition, Boston: Houghton Mifflin Company. Janis, I. L. & Leon, M. (1977). Decision making: a psychological analysis of conflict, choice, and commitment. Free Press (New York, USA), 1977. Keller, R. T. (1992). Transformational leadership and the performance of research and development project groups. Journal of Management, 18(3), 489–501. Landgon, D. (1999).Objectives? Get over them, Training & Development, 52(2), 54-58. Latham, G.P. (2004).The motivational benefits of goal-setting, The Academy of Management Executive, 18(4), 126-130. Locke, E.A. & Latham, G.P. (1990). A theory of goal setting & task performance, Prentice Hall, Inc, USA. Luthans, F. (1995). Organisational behaviour, 7thedn, McGraw-Hill, Inc, Singapore. Margaret, PC 1993, Why don?t use the research, Management Decision, 31(3), 48-54. Michie, S. & West, M.A.(2004). Managing people and performance: An evidence based framework applied to health service organisations. International Journal of Management Reviews, 5/6(2), 91-111. Mills, C. (2002).Performance management under the microscope, Singapore Human Resources Institute,Singapore. Mohr, L.B. (1971).Organisational technology and organisational structures, Administrative Science Quarterly, 16(6), 444-59. Price, J.L. (1968). Organisational effectiveness, Homewood, Ill: Richard D. Irwin, Price, J.L. (1972). Prokopenko, J. (l987). Productivity Management: A practical handbook. International labor organization, Geneva. Weick, K.E. (1979). The Social Psychology of Organizing. Reading, MA: Addison Wesley. Wonnacott, P. & Wonnacott, R. (1986).Economics, 3rd edition,McGraw-Hill Book Company, New York. Xavier, S. (2002). Clear communications and feedback can improve manager and employee effectiveness. Employment Relations Today, 29(2), 33-41. Yutchman, E. & Seashore, S. (1967).A system resource approach to organizational effectiveness. American Sociological Review, 32(5), 891-903