Belson, W. A. (1967). The Impact of television: Methods and findings in program research. Croby Lockwood.
Lua i Stíl Chicago (17ú heag.)Belson, William A. The Impact of Television: Methods and Findings in Program Research. London: Croby Lockwood, 1967.
Lua MLA (9ú heag.)Belson, William A. The Impact of Television: Methods and Findings in Program Research. Croby Lockwood, 1967.
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