APA aipamena

Kotler, P. (2006). Principles of marketing (11th.). Prentice Hall.

Chicago Style aipamena

Kotler, Philip. Principles of Marketing. 11th. New Delhi: Prentice Hall, 2006.

MLA aipamena

Kotler, Philip. Principles of Marketing. 11th. Prentice Hall, 2006.