Lahuerta Martínez, Ana Cristina. «A Study of the Relationship Between Spanish undergraduates’ Motivational Factors and Foreing Language Achievement». Revista de Lenguas para Fines Específicos 10 (noviembre 21, 2003): 115–138. Accedido abril 28, 2024. https://ojsspdc.ulpgc.es/ojs/index.php/LFE/article/view/219.