Serrato, D. L. (2020). Training of biology teachers: A look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Serrato, Deysi Liseth. Training of Biology Teachers: A Look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia, 2020.
Lua MLA (9ú heag.)Serrato, Deysi Liseth. Training of Biology Teachers: A Look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
