Rivers,William L, Christians, C. G., & Schramm, W. (1980). Responsibility in Mass communication (3rd.). Harpor & Row Publishers.
Chicago Style aipamenaRivers,William L, Clifford G. Christians, and Wilbur Schramm. Responsibility in Mass Communication. 3rd. New York: Harpor & Row Publishers, 1980.
MLA aipamenaRivers,William L, et al. Responsibility in Mass Communication. 3rd. Harpor & Row Publishers, 1980.
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