Dyfyniad APA

Gilligan, C., & Crowther Geoffrey. (1983). Advertising management. Heritage.

Dyfyniad Arddull Chicago

Gilligan, Colin, and Crowther Geoffrey. Advertising Management. New Delhi: Heritage, 1983.

Dyfyniad MLA

Gilligan, Colin, and Crowther Geoffrey. Advertising Management. Heritage, 1983.

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