Williams, F. (1982). The communications revolution. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Williams, Frederick. The Communications Revolution. Beverly Hills: Sage Publications, 1982.
Lua MLA (9ú heag.)Williams, Frederick. The Communications Revolution. Sage Publications, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.