Kotler, P., & Armstrong, G. (2010). Principles of marketing (13. ed., global ed.). Pearson.
Chicago Style (17th ed.) CitationKotler, Philip, and Gary Armstrong. Principles of Marketing. 13. ed., global ed. Upper Saddle River, NJ ; Munich [u.a.]: Pearson, 2010.
MLA (9th ed.) CitationKotler, Philip, and Gary Armstrong. Principles of Marketing. 13. ed., global ed. Pearson, 2010.
Warning: These citations may not always be 100% accurate.