Kotler & Keller. (2016). Marketing Management (15.). Pearson.
Cita Chicago (17th ed.)Kotler & Keller. Marketing Management. 15. Boston: Pearson, 2016.
Cita MLA (9th ed.)Kotler & Keller. Marketing Management. 15. Pearson, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.