APA Style

Kotler, Philip, Armstrong, Gary. (2005). Principles of marketing (11th ed.). New Delhi: Prentice Hall of India,.

Chicago Style

Kotler, Philip, Armstrong, Gary. Principles of marketing. 11th ed. New Delhi: Prentice Hall of India,, 2005. Text.

MLA Style

Kotler, Philip, Armstrong, Gary. Principles of marketing. 11th ed. New Delhi: Prentice Hall of India,, 2005. Text.

Turabian Style

Kotler, Philip, Armstrong, Gary. Principles of marketing. 11th ed. New Delhi: Prentice Hall of India,, 2005. Print.