Kotler,Philip. (1987). Principles of marketing/3e (3rd ed.). Prentice Hall of India.
Chicago Style citaatKotler,Philip. Principles of Marketing/3e. 3rd ed. New Delhi: Prentice Hall of India, 1987.
MLA citatieKotler,Philip. Principles of Marketing/3e. 3rd ed. Prentice Hall of India, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.