Gamble, M., & Gamble, T. K. (1989). Introducing mass communication (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Gamble, Michael, agus Teri Kwal Gamble. Introducing Mass Communication. 2nd ed. New York: McGraw-Hill, 1989.
Lua MLA (8ú heag.)Gamble, Michael, agus Teri Kwal Gamble. Introducing Mass Communication. 2nd ed. McGraw-Hill, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.