Lua APA (7ú heag.)

Booth-Butterfield, M. (1991). Communication, cognition, and anxiety. Sage Publications.

Lua i Stíl Chicago (17ú heag.)

Booth-Butterfield, Melanie. Communication, Cognition, and Anxiety. Newbury Park, Calif.: Sage Publications, 1991.

Lua MLA (8ú heag.)

Booth-Butterfield, Melanie. Communication, Cognition, and Anxiety. Sage Publications, 1991.

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