3Lall, S., The Multinational corporation,Macmillan,1980,P113-114.
4Williamson, O.E., The Economic Institutions of Capitalions, Free Press,1985,P93.
5Adelman, M.A., Integration and Antitrust Policy, Harvard Law Review, vol.63, 1949,27-77; Spengler, J.J., Vertical Integration and Antitrust Policy, Journal of Political Economy,vol.58, 1950,P347-352.
6Bain, J., Industrial Organization, John Wiley and Sons,1968,P381.
7Thompson, J.O., Organization in Action,McGraw Hill, 1967.
8Penrose, E.T., The Theory of the Growth of the Firm, Basil Blackwell, 1959.
