Cristancho Altuzarra, J. G. (2019). The question about epistemological foundations of the research in education -contributions for an epistemological discussion-. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-referens (17:e uppl.)Cristancho Altuzarra, José Gabriel. The Question About Epistemological Foundations of the Research in Education -contributions for an Epistemological Discussion-. Universidad Pedagógica y Tecnológica de Colombia, 2019.
MLA-referens (9:e uppl.)Cristancho Altuzarra, José Gabriel. The Question About Epistemological Foundations of the Research in Education -contributions for an Epistemological Discussion-. Universidad Pedagógica y Tecnológica de Colombia, 2019.
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