Dyfyniad APA

(2006). Marketing ChannelsAnne T. Coughlan, Erin Anderson, Louis W. Stern and Adel I. El-Ansary. Pearson Prentice Hall.

Dyfyniad Arddull Chicago

Marketing ChannelsAnne T. Coughlan, Erin Anderson, Louis W. Stern and Adel I. El-Ansary. Pearson Prentice Hall, 2006.

Dyfyniad MLA

Marketing ChannelsAnne T. Coughlan, Erin Anderson, Louis W. Stern and Adel I. El-Ansary. Pearson Prentice Hall, 2006.

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