محمد جواد خزعل السوداني. “The Principle of Obligation in Contracts According to Al-Sheikh Hussein Al-Hilli A Study and Analysis”. Al-Muhaqqiq 9, no. 23 (August 27, 2024): 47–92. Accessed June 7, 2025. https://almuhaqaq.alamaalhilli.org/index.php/almuhaqaq/article/view/308.