Witek, J. (1981). Response television: Combat advertising of the 1980s. Crain Books.
Lua i Stíl Chicago (17ú heag.)Witek, John. Response Television: Combat Advertising of the 1980s. Chicago, IL: Crain Books, 1981.
Lua MLA (9ú heag.)Witek, John. Response Television: Combat Advertising of the 1980s. Crain Books, 1981.
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