Sterling, C. H., & Haight, T. R. (1978). The mass media: Aspen Institute guide to communication industry trends. Praeger.
Cita Chicago Style (17a ed.)Sterling, Christopher H., y Timothy R. Haight. The Mass Media: Aspen Institute Guide to Communication Industry Trends. New York [etc.]: Praeger, 1978.
Cita MLA (9a ed.)Sterling, Christopher H., y Timothy R. Haight. The Mass Media: Aspen Institute Guide to Communication Industry Trends. Praeger, 1978.
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