Kotler, P. (1989). Mercadotecnia. s.l.: Prentice Hall.
Chicago Style CitationKotler, Philip. Mercadotecnia. s.l.: Prentice Hall, 1989.
MLA CitationKotler, Philip. Mercadotecnia. s.l.: Prentice Hall, 1989.
Warning: These citations may not always be 100% accurate.