Gamble, M. W., & Gamble, T. K. (1989). Introducing mass communication (2d ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Gamble, Michael W., agus Teri Kwal Gamble. Introducing Mass Communication. 2d ed. New York: McGraw-Hill, 1989.
Lua MLA (9ú heag.)Gamble, Michael W., agus Teri Kwal Gamble. Introducing Mass Communication. 2d ed. McGraw-Hill, 1989.
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