Citazione Stile APA (7a Edizione)

Ridgway, J. (2001). Handbook of media & public relations. Infinity Books.

Citazione stile Chigago Style (17a edizione)

Ridgway, Judith. Handbook of Media & Public Relations. New Delhi: Infinity Books, 2001.

Citatione MLA (9a ed.)

Ridgway, Judith. Handbook of Media & Public Relations. Infinity Books, 2001.