Dequeísmo and queísmo in the students of the Faculty of Letters and Human Sciences of the Universidad Nacional Mayor de San Marcos of Lima-Peru. Letras, Lima, Peru, v. 94, n. 139, p. 78–96, 2023. DOI: 10.30920/letras.94.139.6. Disponível em: https://revistaletras.unmsm.edu.pe/index.php/le/article/view/2276. Acesso em: 13 sep. 2026.