Valle, A. M. (2021). Educational research: Issues and multidisciplinary nature. Theoretical and philosophical reflections. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Valle, Ana María. Educational Research: Issues and Multidisciplinary Nature. Theoretical and Philosophical Reflections. Universidad Pedagógica y Tecnológica de Colombia, 2021.
Lua MLA (9ú heag.)Valle, Ana María. Educational Research: Issues and Multidisciplinary Nature. Theoretical and Philosophical Reflections. Universidad Pedagógica y Tecnológica de Colombia, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
