Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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