Dyfyniad APA

Boyd, H. W., Fryburger, V., & Westfall, R. (1964). Cases in advertising management. McGraw Hill Book Co.

Dyfyniad Arddull Chicago

Boyd, Harper W., Vernon Fryburger, and Ralph Westfall. Cases in Advertising Management. New York: McGraw Hill Book Co, 1964.

Dyfyniad MLA

Boyd, Harper W., et al. Cases in Advertising Management. McGraw Hill Book Co, 1964.

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