PINHEIRO, Marcia R. A Revolutionary method of teaching English as a second language. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 2, n. 9, p. 23–31, 2014. DOI: 10.31686/ijier.vol2.iss9.234. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/234.. Acesso em: 1 jul. 2024.