al-Tawfiq wa-al-sadad fi mas'alat al-taswib wa-al-takhti'ah fi al-ijtihad - al-'Anazi, Faysal ibn'Awwad (al-Kuwayt : Wizarat al-Awqaf wa-al-Shu'un al-Islamiyah, 2011)
Keywords: Ikhtilaf (Islamic law).; Ijtihad (Islamic law).