Hossain, Mohammad Afzal, Md Shahinoor Rahman, and Mst Fatematuzzohra. “Attitude towards Birth Control of Married and Unmarried People of Chittagong”. Chittagong University Journal of Biological Sciences 6, no. 1-2 (November 19, 2013): 97–106. Accessed May 11, 2024. https://www.banglajol.info/index.php/CUJBS/article/view/17087.