Kotler Philip. (2006). Marketing Management (12.). Pearson.
Cita Chicago (17th ed.)Kotler Philip. Marketing Management. 12. New Delhi: Pearson, 2006.
Cita MLA (9th ed.)Kotler Philip. Marketing Management. 12. Pearson, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.