Cita APA (7th ed.)
Kotler, P. (2009). Marketing management (13th ed.). Pearson Prentice Hall.
Cita Chicago (17th ed.)
Kotler, Philip. Marketing Management. 13th ed. Upper Saddle River, N.J. : Delhi: Pearson Prentice Hall, 2009.
Cita MLA (9th ed.)
Kotler, Philip. Marketing Management. 13th ed. Pearson Prentice Hall, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.