Correa, Doris, Jaime Usma, and Juan Carlos Montoya. “National Bilingual Program: An Exploratory Study in the Department of Antioquia, Colombia”. Íkala, Revista de Lenguaje y Cultura 19, no. 1 (January 1, 2014): 101–116. Accessed January 22, 2025. https://revistas.udea.edu.co/index.php/ikala/article/view/16978.