Boyd-Barrett, O., & Newbold, C. (1995). Approaches to media: A reader. Arnold.
Lua i Stíl Chicago (17ú heag.)Boyd-Barrett, Oliver, agus Chris Newbold. Approaches to Media: A Reader. London: Arnold, 1995.
Lua MLA (9ú heag.)Boyd-Barrett, Oliver, agus Chris Newbold. Approaches to Media: A Reader. Arnold, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.