Dyfyniad APA

Goldsborough, R. (1982). Advertising age. Crain Communication.

Dyfyniad Arddull Chicago

Goldsborough, Robert. Advertising Age. Chicage: Crain Communication, 1982.

Dyfyniad MLA

Goldsborough, Robert. Advertising Age. Crain Communication, 1982.

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