MÉNDEZ DE SIFONTES, Isabel; ROJAS-LIZANA, Sol. An error analysis of persistent grammatic al errors carried over from beginner to intermediate spanish. Revista Electrónica de Lingüística Aplicada, [S. l.], v. 12, n. 1, p. 63–85, 2013. Disponível em: https://matrix.aesla.org.es/RAEL/article/view/229. Acesso em: 5 abr. 2025.