APA aipamena

Kotler, P. (2005). Principles of marketing/6e (6th ed.). Prentice Hall.

Chicago Style aipamena

Kotler, Philip. Principles of Marketing/6e. 6th ed. Delhi: Prentice Hall, 2005.

MLA aipamena

Kotler, Philip. Principles of Marketing/6e. 6th ed. Prentice Hall, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.