“The Tax System Established by Hazrat Umar (RA); (An Analytical Study of the Four Schools of Jurisprudence): حضرت عمررضی اللہ عنہ  کا مرتّب کردہ ٹیکسز کا نظام؛فقہی مذاہب اربعہ کاتجزیاتی مطالعہ”. Rooh-e-Tahqeeq 3, no. 4 (December 13, 2024): 3–14. Accessed January 14, 2026. https://rooh-e-tahqeeq.com/index.php/ret/article/view/110.