Belson, W. A. (1967). The impact of television: Methods and findings in program research (1. Aufl.). Crosby Lockwood & Son.
Lua i Stíl Chicago (17ú heag.)Belson, William A. The Impact of Television: Methods and Findings in Program Research. 1. Aufl. London: Crosby Lockwood & Son, 1967.
Lua MLA (8ú heag.)Belson, William A. The Impact of Television: Methods and Findings in Program Research. 1. Aufl. Crosby Lockwood & Son, 1967.
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