Lua APA (7ú heag.)

Littlejohn, S. W., & Foss, K. A. (2008). Theories of human communication (9th ed.). Thomson/Wadsworth.

Lua i Stíl Chicago (17ú heag.)

Littlejohn, Stephen W., agus Karen A. Foss. Theories of Human Communication. 9th ed. Australia: Thomson/Wadsworth, 2008.

Lua MLA (9ú heag.)

Littlejohn, Stephen W., agus Karen A. Foss. Theories of Human Communication. 9th ed. Thomson/Wadsworth, 2008.

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