Dyfyniad APA

Fennis, B. (2012). The pschology of advertising. Psychology Press.

Dyfyniad Arddull Chicago

Fennis, Bob. The Pschology of Advertising. New York: Psychology Press, 2012.

Dyfyniad MLA

Fennis, Bob. The Pschology of Advertising. Psychology Press, 2012.

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