Kotler, P. (2003). Marketing insights from A to Z: 80 concepts every mnager needs to know. John Wiley.
Chicago-viite (17. p.)Kotler, Philip. Marketing Insights from A to Z: 80 Concepts Every Mnager Needs to Know. New Jersey: John Wiley, 2003.
MLA-viite (9. p.)Kotler, Philip. Marketing Insights from A to Z: 80 Concepts Every Mnager Needs to Know. John Wiley, 2003.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.