Munir, Saqib, Khawaja Zeeshan Waheed, and Muhammad Shakeel. “Efficacy of Sin Tax and Recommendations for Implementation of Tobacco Tax Regimen in Pakistan”. iRASD Journal of Economics 4, no. 2 (May 22, 2022): 232–242. Accessed April 30, 2025. https://www.internationalrasd.org/journals/index.php/joe/article/view/734.