Cita APA
Roberts, D. F., & Schramm, W. (1974). The process and effects of mass communication (Revised ed.). University of Illinois Press.
Citación estilo Chicago
Roberts, Donald F., and Wilbur Schramm. The Process and Effects of Mass Communication. Revised ed. Urbana, Chicago: University of Illinois Press, 1974.
Cita MLA
Roberts, Donald F., and Wilbur Schramm. The Process and Effects of Mass Communication. Revised ed. University of Illinois Press, 1974.
Warning: These citations may not always be 100% accurate.