Gaya APA

al-Ashqar, U, S. (2008). Kiamat Besar (Cet. 6). Riyadh: International Islamic Publishing House.

Gaya MLA

al-Ashqar, Umar, Sulaiman. "Kiamat Besar". Cet. 6 Riyadh: International Islamic Publishing House, 2008. Text.