APA aipamena

Kotler, P. (1997). Marketing management (9th ed.). Prentice Hall of India.

Chicago Style aipamena

Kotler, Philip. Marketing Management. 9th ed. New Delhi: Prentice Hall of India, 1997.

MLA aipamena

Kotler, Philip. Marketing Management. 9th ed. Prentice Hall of India, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.