APA-čujuhus (7. p.)
Littlejohn, S. W. (1989). Theories of human communication (3rd.ed.). Wadsworth.
Chicago-čujuhus (17. p.)
Littlejohn, Stephen W. Theories of Human Communication. 3rd.ed. Belmont: Wadsworth, 1989.
MLA-čujuhus (9. p.)
Littlejohn, Stephen W. Theories of Human Communication. 3rd.ed. Wadsworth, 1989.
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