Gutiérrez-Rodríguez, C. A. (2018). Strengthening of interpretation skills and problem solving through a virtual learning environment. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Gutiérrez-Rodríguez, César Augusto. Strengthening of Interpretation Skills and Problem Solving Through a Virtual Learning Environment. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Lua MLA (9ú heag.)Gutiérrez-Rodríguez, César Augusto. Strengthening of Interpretation Skills and Problem Solving Through a Virtual Learning Environment. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.