E.M. Vildanova, E. S. M. I. (2019) «Foreign language communicative culture formation continuity in school-vocational school-university system», Opción, 350, pp. 378-391. Disponible en: https://www.produccioncientificaluz.org/index.php/opcion/article/view/29452 (Accedido: 1mayo2024).