GOZALI, Joav. The Expectancy Phenomena: Implication For Educating The Mentally Retarded. Focus on Exceptional Children, [S. l.], v. 1, n. 4, 1969. DOI: 10.17161/foec.v1i4.7562. Disponível em: https://journals.ku.edu/focusXchild/article/view/7562.. Acesso em: 22 jul. 2024.