1Hymer, S.H, The International Operations of National Firms, Cambridge, MA, MIT Press, 1976.
2Dunning,John H.,TheTheoryoflnternational Production,International Trade, New York. 1988.
3Geringer, J., L. Herbert. Control and Performance of International Joint VenturesdournalofIntemationalBusinessStudies ,Summer:235-254, 1989.
4Millington,A.,B.Bayliss.Internationalization and the Success of U K Transnational Manufacturing Operations,Management International Review, Vol 37 ( 3 ) : 199-221,1977.
