APA (7th ed.) Zitazioa
Roberts, D. F., & Schramm, W. (1974). The process and effects of mass communication (Revised ed.). University of Illinois Press.
Chicago Style (17th ed.) Zitazioa
Roberts, Donald F., eta Wilbur Schramm. The Process and Effects of Mass Communication. Revised ed. Urbana, Chicago: University of Illinois Press, 1974.
MLA (9th ed.) Zitazioa
Roberts, Donald F., eta Wilbur Schramm. The Process and Effects of Mass Communication. Revised ed. University of Illinois Press, 1974.
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