Kotler, P. (2013). Marketing management (14th [ed.].). Prentice Hall; Pearson.
Cita Chicago (17th ed.)Kotler, Philip. Marketing Management. 14th [ed.]. Upper Saddle River, N.J. ; New Delhi.: Prentice Hall; Pearson, 2013.
Cita MLA (8th ed.)Kotler, Philip. Marketing Management. 14th [ed.]. Prentice Hall; Pearson, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.