Vitalis Ugochukwu Eke. “Influence of Socio-Economic Background on Social Adjustment Development of Adolescents With Hearing Impairment in Oyo State”. Global Journal of Human-Social Science, vol. 15, no. G11, Dec. 2015, pp. 31-33, https://socialscienceresearch.org/index.php/GJHSS/article/view/1595.