Kotler,Philip, & Armstrong,Gary. (2014). Principles of marketing (15th ed.). Pearson.
Chicago Edition CitationKotler,Philip, and Armstrong,Gary. Principles of Marketing. 15th ed. Noida: Pearson, 2014.
MLA Edition CitationKotler,Philip, and Armstrong,Gary. Principles of Marketing. 15th ed. Pearson, 2014.
Warning: These citations may not always be 100% accurate.