Umadevi, VM, and PS Sukumaran. “Functional Social Skills of Adults With Intellectual Disability”. Disability, CBR & Inclusive Development 23, no. 2 (August 16, 2012): 72–80. Accessed January 12, 2026. https://dcidj.uog.edu.et/index.php/up-j-dcbrid/article/view/71.