Cita APA (7th ed.)
Knapp, M. L. (2006). Nonverbal communication in human interaction (6th ed.). Thomson.
Cita Chicago (17th ed.)
Knapp, Mark L. Nonverbal Communication in Human Interaction. 6th ed. Belmont, California: Thomson, 2006.
Cita MLA (9th ed.)
Knapp, Mark L. Nonverbal Communication in Human Interaction. 6th ed. Thomson, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.