Abdullah al-Mahdi Billah

Abu Muhammad Abdallah al-Mahdi Billah (873 – 4 Maret 934) (bahasa Arab: أبو محمد عبد الله المهدي بالله), adalah pendiri Kekhalifahan Islam Syi'ah Ismailiyah Fatimiyah, dan satu-satunya Kekhalifahan Syi'ah dalam Islam, ia mampu menguasai Afrika Utara, Hejaz, Palestina dan Syam.

Sumber

• Brett, Michael (2001). The Rise of the Fatimids: The World of the Mediterranean and the Middle East in the Fourth Century of the Hijra, Tenth Century CE. The Medieval Mediterranean. 30. Leiden: BRILL. ISBN 9004117415. 
• Halm, Heinz (1996). The Empire of the Mahdi: The Rise of the Fatimids. Handbook of Oriental Studies. 26. transl. by Michael Bonner. Leiden: BRILL. ISBN 9004100563. 
• Hadda, Lamia (2008). Nella Tunisia medievale. Architettura e decorazione islamica (IX-XVI secolo). Naples: Liguori editore. ISBN 978-88-207-4192-1. 
• Hitti, Philip K. (1970). "A Shi'ite Caliphate in Egypt: The Fatimids". History of The Arabs. Palgrave Macmillan. hlm. 617–619. ISBN 0-06-106583-8. 
• Fine, J. (1991). The Early Medieval Balkans, A Critical Survey from the Sixth to the Late Twelfth Century. University of Michigan Press. ISBN 0-472-08149-7.