Al-Qardhaawi, Y., & Abdullah Al-Qari Hj. Salleh. (1999). Punca-punca murtad dan akta murtad. Pustaka ilmi.
Chicago Style (17th ed.) CitationAl-Qardhaawi, Yusuf, and Abdullah Al-Qari Hj. Salleh. Punca-punca Murtad Dan Akta Murtad. Selangor: Pustaka ilmi, 1999.
MLA (9th ed.) CitationAl-Qardhaawi, Yusuf, and Abdullah Al-Qari Hj. Salleh. Punca-punca Murtad Dan Akta Murtad. Pustaka ilmi, 1999.
Warning: These citations may not always be 100% accurate.