DeFleur, M. L., Dennis, E. E., & Hanus, M. S. (1991). Understanding mass communication (4th ed.). Houghton Mifflin Co.
Cita Chicago Style (17a ed.)DeFleur, Melvin Lawrence, Everette E. Dennis, y Margaret S. Hanus. Understanding Mass Communication. 4th ed. Boston: Houghton Mifflin Co, 1991.
Cita MLA (9a ed.)DeFleur, Melvin Lawrence, et al. Understanding Mass Communication. 4th ed. Houghton Mifflin Co, 1991.
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