Kotler, P. (2018). principles of Marketing (17th.). PEARSON.
Cita Chicago (17th ed.)Kotler, Philip. Principles of Marketing. 17th. Noida: PEARSON, 2018.
Cita MLA (9th ed.)Kotler, Philip. Principles of Marketing. 17th. PEARSON, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.