BATALLER FUSTER, R. Role-plays versus natural data: asking for a drink at a cafeteria in Peninsular Spanish. Íkala, Revista de Lenguaje y Cultura, [S. l.], v. 18, n. 2, p. 111–126, 2013. Disponível em: https://revistas.udea.edu.co/index.php/ikala/article/view/15142. Acesso em: 21 jan. 2022.