Galvis, Héctor Alejandro. “The Common European Framework, Task-Based Learning, and Colombia: Crossroads for an Intercultural Collision or a Path under Construction for Improvement?”. HOW 18, no. 1 (December 1, 2011): 198–209. Accessed March 28, 2024. https://www.howjournalcolombia.org/index.php/how/article/view/59.