Gutterman, A. S. (1955). A short course in international joint ventures: Negotiating, forming and operating the international (3rd ed.).
Παραπομπή Chicago StyleGutterman, Alan S. A Short Course in International Joint Ventures: Negotiating, Forming and Operating the International. 3rd ed. California, 1955.
Παραπομπή MLAGutterman, Alan S. A Short Course in International Joint Ventures: Negotiating, Forming and Operating the International. 3rd ed. 1955.
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