Higuera Contreras, L. F., & Poveda Pineda, D. F. (2022). Homogeneous and heterogeneous fractions, understanding through a digital educational resource. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHiguera Contreras, Luis Fernando, और Derly Francedy Poveda Pineda. Homogeneous and Heterogeneous Fractions, Understanding Through a Digital Educational Resource. Universidad Pedagógica y Tecnológica de Colombia, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHiguera Contreras, Luis Fernando, और Derly Francedy Poveda Pineda. Homogeneous and Heterogeneous Fractions, Understanding Through a Digital Educational Resource. Universidad Pedagógica y Tecnológica de Colombia, 2022.
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