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