APA (7th ed.) Zitazioa
Markel, N. N. (2009). The five vital signs of conversation: Address, self-disclosure, seating, eye-contact, and touch. Peter Lang.
Chicago Style (17th ed.) Zitazioa
Markel, Norman N. The Five Vital Signs of Conversation: Address, Self-disclosure, Seating, Eye-contact, and Touch. New York: Peter Lang, 2009.
MLA (9th ed.) Zitazioa
Markel, Norman N. The Five Vital Signs of Conversation: Address, Self-disclosure, Seating, Eye-contact, and Touch. Peter Lang, 2009.
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