FOX, Roy F. Is There a Human Being in This Text? Voice in English for Specific Purposes. Revista de Lenguas para Fines Específicos, [S. l.], v. 3, p. 105–122, 1996. Disponível em: https://ojsspdc.ulpgc.es/ojs/index.php/LFE/article/view/81. Acesso em: 10 may. 2024.