Kotler, P. (1997). Marketing management (9th ed.). Prentice-Hall of India.
Citación estilo ChicagoKotler, Philip. Marketing Management. 9th ed. New Delhi: Prentice-Hall of India, 1997.
Cita MLAKotler, Philip. Marketing Management. 9th ed. Prentice-Hall of India, 1997.
Precaución: Estas citas no son 100% exactas.