HARGIS, Charles H. WORLD RECOGNITION DEVELOPMENT. Focus on Exceptional Children, [S. l.], v. 14, n. 9, 1982. DOI: 10.17161/foec.v14i9.7448. Disponível em: https://journals.ku.edu/focusXchild/article/view/7448.. Acesso em: 2 oct. 2024.