6Caves E. R., 1982, Multinational Enterprises and Economic Analyses. Cambridge University Press, London.
7Fishwick, F., 1981 ; Multinational Companies and Economic Concentration in Europe, Cower Publishing Company.
8Gorechi, P. K., 1976, The Determinants of Entry by Domestic and Foreign Enterprises in Canadian Manufacturing Industries. Review of Economics and Statistics, Vol. 58, PP 485-498.
9Hymer. S. H., 1970,The Efficiency Contradictions of Multinational Corporations, American Economic Revies, Vol. 60, pp 441-448.
10Hymer. S. H.,1976, The International Operations of National Firms: A Study of Direct Investment. Cambridge , Mass: MIT Press.
