APA aipamena

Rugman, A. M. (1985). International busienss: Firm and environment. McGraw Hill.

Chicago Style aipamena

Rugman, Alan M. International Busienss: Firm and Environment. New York: McGraw Hill, 1985.

MLA aipamena

Rugman, Alan M. International Busienss: Firm and Environment. McGraw Hill, 1985.

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