Espinel, O., & Pulido, O. (2022). Pedagogy, epistemology and training. Actuality of the pedagogical question. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Espinel, Oscar, i Oscar Pulido. Pedagogy, Epistemology and Training. Actuality of the Pedagogical Question. Universidad Pedagógica y Tecnológica de Colombia, 2022.
MLA način citiranja (9. izdanje)Espinel, Oscar, i Oscar Pulido. Pedagogy, Epistemology and Training. Actuality of the Pedagogical Question. Universidad Pedagógica y Tecnológica de Colombia, 2022.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.