EL SAYED EBRAHIM, M. T. . Effectiveness of a Pivotal Response Training Programme in Joint Attention and Social Interaction of Kindergarten Children with Autism Spectrum Disorder. Psycho-Educational Research Reviews, [S. l.], v. 8, n. 2, p. 48 –, 2019. Disponível em: https://perrjournal.com/index.php/perrjournal/article/view/159. Acesso em: 1 may. 2024.