Richmond, V. P. (1987). Nonverbal behavior in interpersonal relations. Prentice Hall.
Čikaški stil citiranja (17. izdanje)Richmond, Virginia P. Nonverbal Behavior in Interpersonal Relations. Prentice Hall, 1987.
MLA način citiranja (9. izdanje)Richmond, Virginia P. Nonverbal Behavior in Interpersonal Relations. Prentice Hall, 1987.
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