Kotler, P. (1991). Marketing Management/7e (7th ed.). Prentice Hall of India.
Chicago Style citaatKotler, Philip. Marketing Management/7e. 7th ed. Delhi: Prentice Hall of India, 1991.
MLA citatieKotler, Philip. Marketing Management/7e. 7th ed. Prentice Hall of India, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.