National Association of Broadcasters. Research Dept. (1966). A broadcast research primer. s.n.
Chicago-viite (17. p.)National Association of Broadcasters. Research Dept. A Broadcast Research Primer. [New York: s.n, 1966.
MLA-viite (9. p.)National Association of Broadcasters. Research Dept. A Broadcast Research Primer. s.n, 1966.
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