SÁNCHEZ SOLARTE, Ana Clara; OBANDO GUERRERO, Gabriel Vicente. Evaluating Pronunciation Textbooks. HOW, [S. l.], v. 9, n. 2, p. 53–61, 2016. Disponível em: https://www.howjournalcolombia.org/index.php/how/article/view/193. Acesso em: 2 may. 2024.