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.
Trích dẫn kiểu ChicagoKay, 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.
Trích dẫn 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.
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