Dyfyniad APA
Czinkota, M. R., & Ronkainen, I. A. (2001). International marketing (6th ed.). Harcourt College Publishers.
Dyfyniad Arddull Chicago
Czinkota, Michael R., and Ilkka A. Ronkainen. International Marketing. 6th ed. Fort Worth: Harcourt College Publishers, 2001.
Dyfyniad MLA
Czinkota, Michael R., and Ilkka A. Ronkainen. International Marketing. 6th ed. Harcourt College Publishers, 2001.
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