Dyfyniad APA

White, R. Advertising: What it is and how to do it/3e (3rd ed.). McGraw Hill.

Dyfyniad Arddull Chicago

White, Roderick. Advertising: What It Is and How to Do It/3e. 3rd ed. London: McGraw Hill.

Dyfyniad MLA

White, Roderick. Advertising: What It Is and How to Do It/3e. 3rd ed. McGraw Hill.

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