4Fama, Eugen : Agency Problem and the Theory of Firm. Joumal of Politic Economy, 1980, ( 88 ), P288 - 307.
5Lipton, M. , and J. Lorsch : A Model Proposal for Improved Corporate governance. Business Lawyer, 1992, ( 1 ) :59 - 77.
6Jensen, M. : Ihe Modem Industrial Revolution, exit, and the Failune of Internal Control System. Journal of Finance 1993, (3):831 - 880.
7Yennack, D. Higher Market Valuation of Companies with a Small Board of Direotors. Journal of Financial Economics, 1996, (4).
8Bhagat S, and B. Black, The Uncertain Relationship between Board Composition and Firm Performance. The Business Lawyer 1999, (54) : 921 -963.
9Daily, Catherine M. and Dalton, Dan R : Board of Directors Leadership and Structure: Control and Performance Implications, Entrepreneurship:Theory & Practice. A. S. B. 1993, Vol. 17 (Spring) : 65 -81.
