APA Citation
Kotler, P., Armstrong, G., & Opresnik, M. O. (2018). Principles of marketing (Seventeenth edition.). Harlow, England: Pearson Education.
Chicago Style CitationKotler, Philip, Gary Armstrong, and Marc Oliver Opresnik. Principles of Marketing. Seventeenth edition. Harlow, England: Pearson Education, 2018.
MLA CitationKotler, Philip, Gary Armstrong, and Marc Oliver Opresnik. Principles of Marketing. Seventeenth edition. Harlow, England: Pearson Education, 2018.
Warning: These citations may not always be 100% accurate.