Kotler, P. (1997). Marketing management: Analysis, planning, implementation, and control (9th ed.). Upper Saddle River, NJ: Prentice Hall.
Trích dẫn kiểu ChicagoKotler, Philip. Marketing Management: Analysis, Planning, Implementation, and Control. 9th ed. Upper Saddle River, NJ: Prentice Hall, 1997.
MLA引文Kotler, Philip. Marketing Management: Analysis, Planning, Implementation, and Control. 9th ed. Upper Saddle River, NJ: Prentice Hall, 1997.
警告:這些引文格式不一定是100%准確.