Wimmer, R. D., & Dominick, J. R. (1997). Mass media research: An introduction (5th ed.). Wadsworth Pub.
Lua i Stíl Chicago (17ú heag.)Wimmer, Roger D., agus Joseph R. Dominick. Mass Media Research: An Introduction. 5th ed. Belmont [Calif.]: Wadsworth Pub, 1997.
Lua MLA (9ú heag.)Wimmer, Roger D., agus Joseph R. Dominick. Mass Media Research: An Introduction. 5th ed. Wadsworth Pub, 1997.
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