Cañas, D. C., & Hernández, J. (2019). Assertive communication in teachers: Diagnosis and educational proposal. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Cañas, Dora Cristina, i Jacqueline Hernández. Assertive Communication in Teachers: Diagnosis and Educational Proposal. Universidad Pedagógica y Tecnológica de Colombia, 2019.
MLA način citiranja (9. izdanje)Cañas, Dora Cristina, i Jacqueline Hernández. Assertive Communication in Teachers: Diagnosis and Educational Proposal. Universidad Pedagógica y Tecnológica de Colombia, 2019.
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