APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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