Kotler, P. (1997). Marketing management: Analysis, planning, implementation, and control (9thed.). Prentice-Hall.
Chicago-viite (17. p.)Kotler, Philip. Marketing Management: Analysis, Planning, Implementation, and Control. 9thed. New Delhi: Prentice-Hall, 1997.
MLA-viite (9. p.)Kotler, Philip. Marketing Management: Analysis, Planning, Implementation, and Control. 9thed. Prentice-Hall, 1997.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.