Παραπομπή APA

Czinkota, M. R., & Ronkainen, I. A. (2007). International marketing/8e (8th ed.). Thomson south western.

Παραπομπή Chicago Style

Czinkota, Michael R., και Ilkka A. Ronkainen. International Marketing/8e. 8th ed. Australia: Thomson south western, 2007.

Παραπομπή MLA

Czinkota, Michael R., και Ilkka A. Ronkainen. International Marketing/8e. 8th ed. Thomson south western, 2007.