CHOWDHURY, N.; SHAILA, S. M. Teaching speaking in large classes: Crossing the barriers. Stamford Journal of English, [S. l.], v. 6, p. 72–89, 2013. DOI: 10.3329/sje.v6i0.13904. Disponível em: https://banglajol.info/index.php/SJE/article/view/13904. Acesso em: 17 jul. 2024.