Fuentes, M. Àngel. (2013). What do students talk about? The relevance of content-focused and non-content-focused talk types within peer-interaction CLIL tasks. Revista De Lenguas Para Fines Específicos, 19, 80–108. Recuperado a partir de https://ojsspdc.ulpgc.es/ojs/index.php/LFE/article/view/13