KHOVADILLAYEV MURADKHAN. DEVELOPMENT OF SPEECH IN MENTALLY RETARDED CHILDREN. Galaxy International Interdisciplinary Research Journal, [S. l.], v. 11, n. 11, p. 343–347, 2023. Disponível em: https://internationaljournals.co.in/index.php/giirj/article/view/4596. Acesso em: 25 nov. 2024.