Kotler, P., & Kelvin Lane Keller. (2006). Marketing management (12th edition.). Prentice Hall.
Cita Chicago Style (17a ed.)Kotler, Philip, y Kelvin Lane Keller. Marketing Management. 12th edition. New Jersey: Prentice Hall, 2006.
Cita MLA (9a ed.)Kotler, Philip, y Kelvin Lane Keller. Marketing Management. 12th edition. Prentice Hall, 2006.
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