Lua APA (7ú heag.)

Jefkins, F. (1977). Planned press & public relations. Intertext.

Lua i Stíl Chicago (17ú heag.)

Jefkins, Frank. Planned Press & Public Relations. London: Intertext, 1977.

Lua MLA (9ú heag.)

Jefkins, Frank. Planned Press & Public Relations. Intertext, 1977.

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