DeFleur, M. L., & Dennis, E. E. (2002). Understanding mass communication: A liberal arts perspective (7th ed.). Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)DeFleur, Melvin L., agus Everette E. Dennis. Understanding Mass Communication: A Liberal Arts Perspective. 7th ed. Geneva: Houghton Mifflin, 2002.
Lua MLA (9ú heag.)DeFleur, Melvin L., agus Everette E. Dennis. Understanding Mass Communication: A Liberal Arts Perspective. 7th ed. Houghton Mifflin, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.