PRAJAPATI, M. Introductory Guide to the Common European Framework of Reference (CEFR) for English Language Teachers. Integrated Journal for Research in Arts and Humanities, [S. l.], v. 2, n. 6, p. 291–296, 2022. DOI: 10.55544/ijrah.2.6.40. Disponível em: https://ijrah.com/index.php/ijrah/article/view/308. Acesso em: 23 dec. 2024.