Md. Didar Hossain, and Md. Tareque Uddin. “An Investigation into the Errors Committed by First Year Undergraduates in the Department of English at Jahangirnagar University”. Global Journal of Human-Social Science, vol. 15, no. G2, Mar. 2015, pp. 1-18, https://socialscienceresearch.org/index.php/GJHSS/article/view/1444.