Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.