ASMA, M.; RAHIM, F. U. Taxable Capacity and Tax Effort: An Analysis for Pakistan. Journal of Development and Social Sciences, Gujranwala, Pakistan, v. 3, n. 3, p. 962–972, 2022. DOI: 10.47205/jdss.2022(3-III)90. Disponível em: https://ojs.jdss.org.pk/journal/article/view/628. Acesso em: 17 may. 2024.