Levens, M. (2009). Marketingdefined, explained, applied. Pearson.
Chicago Style (17th ed.) CitationLevens, Michael. Marketingdefined, Explained, Applied. Pearson, 2009.
Cita MLALevens, Michael. Marketingdefined, Explained, Applied. Pearson, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.