BIAGI, S. (2010). Media Impact: An introduction to mass media. Wadsworth.
Lua i Stíl Chicago (17ú heag.)BIAGI, Shirley. Media Impact: An Introduction to Mass Media. Wadsworth, 2010.
Lua MLA (8ú heag.)BIAGI, Shirley. Media Impact: An Introduction to Mass Media. Wadsworth, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.