Biagi, S. (1999). Media impact: An introduction to mass media (5th ed.). Thomson Wadsworth.
Chicago Style (17th ed.) CitationBiagi, Shirley. Media Impact: An Introduction to Mass Media. 5th ed. Belmont, CA: Thomson Wadsworth, 1999.
MLA (9th ed.) CitationBiagi, Shirley. Media Impact: An Introduction to Mass Media. 5th ed. Thomson Wadsworth, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.