Kotler, P. (1983). Principles of marketing (2nd ed.). National Book Store.
Chicago Style (17th ed.) CitationKotler, Philip. Principles of Marketing. 2nd ed. Manila: National Book Store, 1983.
MLA (9th ed.) CitationKotler, Philip. Principles of Marketing. 2nd ed. National Book Store, 1983.
Warning: These citations may not always be 100% accurate.