Avella Tuta, D. P., Salazar Pérez, F. A., & Miguez García, J. E. (2019). Resolution of mathematical problems with fractions focused on the school context. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAvella Tuta, Diana Paola, Fabio Ahirton Salazar Pérez, और José Edilberto Miguez García. Resolution of Mathematical Problems with Fractions Focused on the School Context. Universidad Pedagógica y Tecnológica de Colombia, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAvella Tuta, Diana Paola, et al. Resolution of Mathematical Problems with Fractions Focused on the School Context. Universidad Pedagógica y Tecnológica de Colombia, 2019.
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