Garaigordobil, M. . and Pérez, J. I. . (2007): “Self-Concept, Self-Esteem and Psychopathological Symptoms in Persons with Intellectual Disability”, The Spanish Journal of Psychology, 10(1), pp. 141–150. Available at: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0707120141A (Accessed: 18 November 2024).