Dyfyniad APA

Belch, G. E. (2004). Advertising and promotion (6.). Tata McGraw - Hill.

Dyfyniad Arddull Chicago

Belch, George E. Advertising and Promotion. 6. New Delhi: Tata McGraw - Hill, 2004.

Dyfyniad MLA

Belch, George E. Advertising and Promotion. 6. Tata McGraw - Hill, 2004.

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