Kotler, P. (2003). Marketing Management (11th.). Pearson Education.
Cita Chicago (17th ed.)Kotler, Philip. Marketing Management. 11th. Delhi: Pearson Education, 2003.
Cita MLA (9th ed.)Kotler, Philip. Marketing Management. 11th. Pearson Education, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.