Key, M. R. (1982). Nonverbal Communication Today. De Gruyter. https://doi.org/10.1515/9783110828771
Čikaški stil citiranja (17. izdanje)Key, Mary Ritchie. Nonverbal Communication Today. De Gruyter, 1982. https://doi.org/10.1515/9783110828771.
MLA način citiranja (9. izdanje)Key, Mary Ritchie. Nonverbal Communication Today. De Gruyter, 1982. https://doi.org/10.1515/9783110828771.
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