VILLARREAL, I.; GÓMEZ LACABEX, E.; GALLARDO DEL PUERTO, F.; MARTÍNEZ ADRIÁN, M.; GUTIÉRREZ-MANGADO, M. J. Hot Potatoes activities to improve grammatical accuracy across different proficiency courses. Journal of English Studies, [S. l.], v. 18, p. 253–277, 2020. DOI: 10.18172/jes.3969. Disponível em: https://publicaciones.unirioja.es/ojs/index.php/jes/article/view/3969. Acesso em: 5 may. 2024.