Kotler Philip, & Gary Armstrong, M. O. O. (2018). Principles of Marketing (Seventeenth Edition.). United Kingdom: Pearson Education Limited.
Chicago Style CitationKotler Philip, and Marc Oliver Opresnik Gary Armstrong. Principles of Marketing. Seventeenth Edition. United Kingdom: Pearson Education Limited, 2018.
MLA CitationKotler Philip, and Marc Oliver Opresnik Gary Armstrong. Principles of Marketing. Seventeenth Edition. United Kingdom: Pearson Education Limited, 2018.
Warning: These citations may not always be 100% accurate.