Davidson, W. P., & Boylan, J. (1982). Mass media: Systems and effects (2nd ed.). Holt.
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Chicago-čujuhus (17. p.)
Davidson, W. Phillips, juo James Boylan. Mass Media: Systems and Effects. 2nd ed. New York: Holt, 1982.
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MLA-čujuhus (9. p.)
Davidson, W. Phillips, juo James Boylan. Mass Media: Systems and Effects. 2nd ed. Holt, 1982.
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