Kotler Philip. (2007). Marketing Management (12th.). Pearson Education.
Cita Chicago (17th ed.)Kotler Philip. Marketing Management. 12th. New Delhi: Pearson Education, 2007.
Cita MLA (9th ed.)Kotler Philip. Marketing Management. 12th. Pearson Education, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.