Tohutoro APA (7th ed.)

Kotler, P., & Armstrong, G. (2001). Principles of Marketing (13th ed.). Prentice Hall.

Tohutoru Kātū Chicago (17th ed.)

Kotler, Philip, me Gary Armstrong. Principles of Marketing. 13th ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.

Tohutoro MLA (9th ed.)

Kotler, Philip, me Gary Armstrong. Principles of Marketing. 13th ed. Prentice Hall, 2001.