Prajapati, Martik. “Introductory Guide to the Common European Framework of Reference (CEFR) for English Language Teachers”. Integrated Journal for Research in Arts and Humanities 2, no. 6 (December 11, 2022): 291–296. Accessed September 20, 2024. https://ijrah.stallionpublication.com/index.php/ijrah/article/view/308.