Castellanos, Y. (2020). A different perspective, a different way of sharing knowledge in the math classroom. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Castellanos, Yefferson. A Different Perspective, a Different Way of Sharing Knowledge in the Math Classroom. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA način citiranja (9. izdanje)Castellanos, Yefferson. A Different Perspective, a Different Way of Sharing Knowledge in the Math Classroom. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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