Kay, K. L. (1979). The efeects of technological development s on international trade: The case of the U. S. and japanese steel industries. New York: University Microfilms International.
Παραπομπή Chicago StyleKay, Keun-Hyun Lee. The Efeects of Technological Development S On International Trade: The Case of the U. S. and Japanese Steel Industries. New York: University Microfilms International, 1979.
Παραπομπή MLAKay, Keun-Hyun Lee. The Efeects of Technological Development S On International Trade: The Case of the U. S. and Japanese Steel Industries. New York: University Microfilms International, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.