Dyfyniad APA

Arens, W. F. (1999). Contemporary advertising. McGraw-Hill.

Dyfyniad Arddull Chicago

Arens, William F. Contemporary Advertising. McGraw-Hill, 1999.

Dyfyniad MLA

Arens, William F. Contemporary Advertising. McGraw-Hill, 1999.

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