Kotler, P., Armstrong, G., & Opresnik, M. O. (2018). Principles of Marketing (17th ed.(Global Edition).). Harlow: Pearson Education Limited.
Chicago Style CitationKotler, Philip, Gary Armstrong, and Marc Oliver Opresnik. Principles of Marketing. 17th ed.(Global Edition). Harlow: Pearson Education Limited, 2018.
MLA CitationKotler, Philip, Gary Armstrong, and Marc Oliver Opresnik. Principles of Marketing. 17th ed.(Global Edition). Harlow: Pearson Education Limited, 2018.
Warning: These citations may not always be 100% accurate.