Rizvī, S. Rizwan Ali. “Political and Administrative Measures of Niẓām Al-Mulk Ṭūsī”. Islamic Studies 19, no. 2 (June 30, 1980): 111-119. Accessed January 16, 2025. http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5277.