Dyfyniad APA

Rugman, A. M. (1995). International business: A strategic management approach. McGraw-Hill.

Dyfyniad Arddull Chicago

Rugman, Alan M. International Business: A Strategic Management Approach. New York: McGraw-Hill, 1995.

Dyfyniad MLA

Rugman, Alan M. International Business: A Strategic Management Approach. McGraw-Hill, 1995.

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