Boada, H. y Girbau, D. (2004): «Accurate Referential Communication and its Relation with Private and Social Speech in a Naturalistic Context»., The Spanish Journal of Psychology, 7(2), pp. 81–92. Disponible en: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0404220081A (Accedido: 15 noviembre 2024).