1. Al-Ghazali, Abu Hamid. (1901). Al-mustasfa min ‘ilm al-usul (1st Ed.). Cairo, Egypt: Al-Matba’ah al-Amiriyyah.
2. Al-Najjar, U. Abd al-Majid. (2008). Maqāṣid al-Sharīʿah bi ab’adin jadidah. Beirut: Dar al-Gharb al-Islami.
3. Al-Raysuni, A. (1992). Al-Nazariyah al- Maqasid ‘Inda al-Imam al-Shatibi (2nd Ed.). Riyadh: Al-Dar al-Alamiyyah lil Kitab al-Islami.
4. Al-Raysuni, Ahmad. (2006). Imam Al-Shatibi’s Theory of the Higher Objectives and Intents of Islamic Law. Herndon, VA: International Institute of Islamic Thought.
5. Al-Shatibi, Abu Ishaq. (2004). Al-muwafaqat fi usul al-Sharīʿah. Beirut: Dar al-Kutub al-‘Ilmiyah.