Kotler, P., & Armstrong, G. (1998). Fundamentos de mercadotecnia (4a. ed.). Prentice Hall Hispanoamerica.
Chicago Style (17th ed.) CitationKotler, Philip, and Gary Armstrong. Fundamentos De Mercadotecnia. 4a. ed. Ciudad de México: Prentice Hall Hispanoamerica, 1998.
MLA (9th ed.) CitationKotler, Philip, and Gary Armstrong. Fundamentos De Mercadotecnia. 4a. ed. Prentice Hall Hispanoamerica, 1998.
Warning: These citations may not always be 100% accurate.