GAMBLE, M. W., & GAMBLE, M. W. (1989). Introducing Mass Communication Michael W. Gamble And Teri Kwal Gamble. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)GAMBLE, Michael W., agus Michael W. GAMBLE. Introducing Mass Communication Michael W. Gamble And Teri Kwal Gamble. McGraw-Hill, 1989.
Lua MLA (8ú heag.)GAMBLE, Michael W., agus Michael W. GAMBLE. Introducing Mass Communication Michael W. Gamble And Teri Kwal Gamble. McGraw-Hill, 1989.
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