Larrea-Espinar, Ángela, & Raigón-Rodríguez, A. (2019). The development of culture in English foreign language textbooks: the case of English File. Revista De Lenguas Para Fines Específicos, 25(2), 114–133. Recuperado a partir de https://ojsspdc.ulpgc.es/ojs/index.php/LFE/article/view/1066