Dyfyniad APA

Kotler, P. (2003). Marketing insights from A to Z: 80 concepts every mnager needs to know. John Wiley.

Dyfyniad Arddull Chicago

Kotler, Philip. Marketing Insights from A to Z: 80 Concepts Every Mnager Needs to Know. New Jersey: John Wiley, 2003.

Dyfyniad MLA

Kotler, Philip. Marketing Insights from A to Z: 80 Concepts Every Mnager Needs to Know. John Wiley, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.