Dyfyniad APA

Ogilvy, D. (1983). Ogilvy on Advertising. Workman Publishing.

Dyfyniad Arddull Chicago

Ogilvy, David. Ogilvy on Advertising. New York: Workman Publishing, 1983.

Dyfyniad MLA

Ogilvy, David. Ogilvy on Advertising. Workman Publishing, 1983.

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