Dyfyniad APA

Thorelli, H., & Becker, H. (1980). International marketing strategy. Pergamon Press.

Dyfyniad Arddull Chicago

Thorelli, Hans, and Helmut Becker. International Marketing Strategy. New York: Pergamon Press, 1980.

Dyfyniad MLA

Thorelli, Hans, and Helmut Becker. International Marketing Strategy. Pergamon Press, 1980.

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