SCHIELLER, H. L. (1992). Mass Communications And American Empire Herbert 1 Schieller. Westview.
Lua i Stíl Chicago (17ú heag.)SCHIELLER, Herbert L. Mass Communications And American Empire Herbert 1 Schieller. Westview, 1992.
Lua MLA (8ú heag.)SCHIELLER, Herbert L. Mass Communications And American Empire Herbert 1 Schieller. Westview, 1992.
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