APA aipamena

Thorelli, H. B. (1973). International marketing strategy. England: Penguin Books.

Chicago Style aipamena

Thorelli, H. B. International Marketing Strategy. England: Penguin Books, 1973.

MLA aipamena

Thorelli, H. B. International Marketing Strategy. England: Penguin Books, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.