Pistorio, Maria Ines. “A Blend of CLIL and Cooperative Learning Creates a Socially Constructed Learning Environment”. Latin American Journal of Content & Language Integrated Learning 3, no. 1 (April 30, 2010). Accessed May 6, 2024. https://laclil.unisabana.edu.co/index.php/LACLIL/article/view/laclil.2010.3.1.1.