Practical Courses for Language Skills. Journal of Teaching and Research in English Literature, [S. l.], v. 3, n. 1, p. 24, 2011. DOI: 10.66121/5hybat77. Disponível em: https://journals.eltai.in/jtrel/article/view/JTREL030107. Acesso em: 24 aug. 2026.