Šaiẖ, ʿ. a. (1991). Abū-Bakr aṣ-Ṣiddīq: Auwal ẖulafā' al-islām (aṭ-Ṭabʿa 1.). Dār al-Qalam u.a.
Chicago Style (17th ed.) CitationŠaiẖ, ʿAbd-as-Sattār aš-. Abū-Bakr Aṣ-Ṣiddīq: Auwal ẖulafā' Al-islām. aṭ-Ṭabʿa 1. Dimašq: Dār al-Qalam u.a, 1991.
MLA (9th ed.) CitationŠaiẖ, ʿAbd-as-Sattār aš-. Abū-Bakr Aṣ-Ṣiddīq: Auwal ẖulafā' Al-islām. aṭ-Ṭabʿa 1. Dār al-Qalam u.a, 1991.
Warning: These citations may not always be 100% accurate.