Ramos, V. A. (2020). Livelihood, Strategic Address, Isolated Interaction, and Fakes Smile. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Ramos, Viviana Angélica. Livelihood, Strategic Address, Isolated Interaction, and Fakes Smile. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA način citiranja (9. izdanje)Ramos, Viviana Angélica. Livelihood, Strategic Address, Isolated Interaction, and Fakes Smile. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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