Dyfyniad APA

Bedell, C. (2006). Effective advertising skills. Shubhi Publications.

Dyfyniad Arddull Chicago

Bedell, Clyde. Effective Advertising Skills. Gurgaon: Shubhi Publications, 2006.

Dyfyniad MLA

Bedell, Clyde. Effective Advertising Skills. Shubhi Publications, 2006.

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