Lua APA (7ú heag.)
Stewart, D. K. (1968). The psychology of communication. Funk & Wagnalls.
Lua i Stíl Chicago (17ú heag.)
Stewart, Daniel K. The Psychology of Communication. New York: Funk & Wagnalls, 1968.
Lua MLA (9ú heag.)
Stewart, Daniel K. The Psychology of Communication. Funk & Wagnalls, 1968.
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