Hukum perjanjian Islam di Indonesia (konsep, regulasi, dan implementasi)
Tariq al-amna' li tahqiq al-wafa' / Jasim bin Muhammad Muhalhil al-Yasin
Modernization of islamic law of contract : a study of 'Abd al-Razzaq al-Sanhuri's Masadir al-Haqq fi al-Fiqh al-Islami / MHD. Syahnan