PÉREZ HERNÁNDEZ, L. Grounding politeness. Journal of English Studies, [S. l.], v. 1, p. 209–236, 1999. DOI: 10.18172/jes.53. Disponível em: https://publicaciones.unirioja.es/ojs/index.php/jes/article/view/53. Acesso em: 8 may. 2024.