Javed, W. F., and A. A. Jalbani. “Identifying Compulsive Buyers Among Credit Card Users of Karachi, Using the Compulsive Buying Scale”. JISR Management and Social Sciences & Economics, vol. 7, no. 1, June 2009, pp. 195-07, https://jisrmsse.szabist.edu.pk/index.php/szabist/article/view/330.