Dyfyniad APA

Ryan, D. J. (2011). The Best Digital Marketing Campaigns in the World. Kogan Page.

Dyfyniad Arddull Chicago

Ryan, Damian; Jones. The Best Digital Marketing Campaigns in the World. New Delhi: Kogan Page, 2011.

Dyfyniad MLA

Ryan, Damian; Jones. The Best Digital Marketing Campaigns in the World. Kogan Page, 2011.

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