Valle, A. M. (2021). Educational research: Issues and multidisciplinary nature. Theoretical and philosophical reflections. Universidad Pedagógica y Tecnológica de Colombia.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Valle, Ana María. Educational Research: Issues and Multidisciplinary Nature. Theoretical and Philosophical Reflections. Universidad Pedagógica y Tecnológica de Colombia, 2021.
MLA -ийн эшлэл (9 дэх хэвлэлт)Valle, Ana María. Educational Research: Issues and Multidisciplinary Nature. Theoretical and Philosophical Reflections. Universidad Pedagógica y Tecnológica de Colombia, 2021.
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