Gaya APA

Marketing channels / Anne T. Coughlan ; Erin Anderson ; Louis W. Stern ; Adel I. El-Ansary. (2006). Upper Saddle River, NJ: Prentice-Hall, c.

Gaya MLA

Marketing channels / Anne T. Coughlan ; Erin Anderson ; Louis W. Stern ; Adel I. El-Ansary. 6th ed.. Upper Saddle River, NJ: Prentice-Hall, c, 2006. Buku Wajib.