Jabbar, Attiqa, and Javed Iqbal. “The Shadow Economy in Pakistan: An Analysis With MIMIC Model”. Pakistan Journal of Humanities and Social Sciences 9, no. 3 (December 8, 2021): 340–350. Accessed May 5, 2024. https://journals.internationalrasd.org/index.php/pjhss/article/view/417.