Hernández Perdomo, J. E., López Leal, R. S., & Caro, O. (2019). Development of empathy to improve school environment. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Hernández Perdomo, Jorge Eliécer, Ruth Stella López Leal, i Orlando Caro. Development of Empathy to Improve School Environment. Universidad Pedagógica y Tecnológica de Colombia, 2019.
MLA način citiranja (9. izdanje)Hernández Perdomo, Jorge Eliécer, et al. Development of Empathy to Improve School Environment. Universidad Pedagógica y Tecnológica de Colombia, 2019.
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