7Peter J.Buckley, 1988 Pass and Prescott, Measures of International Competitiveness: A Critical Survey,Journal of marketing management, 4 winter pp.175-200.
8Abbas J.Ali, 1992, How to manage for international competitiveness, international business press, New York, 1992.P150.
9John F. Helliwell and A. Chung, Aggregate productivity and Growth in an International Comparative Setting. ed. By Bert G. Ilickman, International Productivity and Competitiveness, New York. Oxford. 1992.Pp.49 - 79.
10Ralph Landau,1988. U.S. Economic Growth, Scientific Amer ican 258(6): 44-52.
