Muhammad bin Ariffin, Muhammad Zaini bin Yahya, Afandi bin Sahi, 2004. Pendidikan Syariah Islamiah Tingkatan 4. Kuala Lumpur: Dewan Bahasa dan Pustaka.
Mohammad Hashim Kamali, 1999. Principles of Islamic Jurisprudence (Second Revised Edition). Selangor Darul Ehsan: Ilmiah Publishers Sdn. Bhd.
