Tahmasebi, Gholam-Ali, Hamidreza Haghverdi, and Mehdi Ghaedrahmat. “The Relationship Between Language Proficiency and Iranian EFL learners’ Knowledge of Vocabulary Depth Versus Vocabulary Breadth”. Latin American Journal of Content & Language Integrated Learning 6, no. 2 (October 23, 2013): 96–111. Accessed April 29, 2024. https://laclil.unisabana.edu.co/index.php/LACLIL/article/view/3440.