'Abdul Halim Haji Ahmad. (1982). Ahkam al-murtad fi al-Islam. University Umm al-Qura.
Chicago Style (17th ed.) Citation'Abdul Halim Haji Ahmad. Ahkam Al-murtad Fi Al-Islam. [Saudi Arabia]: University Umm al-Qura, 1982.
MLA (8th ed.) Citation'Abdul Halim Haji Ahmad. Ahkam Al-murtad Fi Al-Islam. University Umm al-Qura, 1982.
Warning: These citations may not always be 100% accurate.