Liguori, Fabrizio, e Domenico Tafuri. «Extensive Language Learning and Multilingualism: Pillars of Modern Education». Journal of Inclusive Methodology and Technology in Learning and Teaching 6, no. 1sup (luglio 20, 2026). Consultato ottobre 23, 2026. https://inclusiveteaching.it/index.php/inclusiveteaching/article/view/593.