MONTAFEJ, Jamal; BIRIA, Reza. The Effect of Gender and Native Language of the Students on the Pronunciation of the Voiced and Voiceless /th/ English Sound. International Journal of English and Education, [S. l.], v. 5, n. 3, p. 163–180, 2016. Disponível em: https://ijee.org/ijee/article/view/657. Acesso em: 13 nov. 2026.