ESQUIVEL VILLAFANA, Jorge. Presentation. Lengua y Sociedad, [S. l.], v. 1, n. 1, p. 2, 1998. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/lenguaysociedad/article/view/26531.. Acesso em: 18 may. 2024.