APA-čujuhus (7. p.)
Nilsen, T. (1974). Ethics of speech communication (2nd ed.). The Bobbs-Merrill Co..
Chicago-čujuhus (17. p.)
Nilsen, Thomas. Ethics of Speech Communication. 2nd ed. New York: The Bobbs-Merrill Co., 1974.
MLA-čujuhus (9. p.)
Nilsen, Thomas. Ethics of Speech Communication. 2nd ed. The Bobbs-Merrill Co., 1974.
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