APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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