ʻUmārah ibn ʻAlī al-Ḥakamī, 1. o. 1. (2005). Yaman, its early medieval history. Mansfield Centre, Conn: Martino Pub.
استشهاد بنمط شيكاغوʻUmārah ibn ʻAlī al-Ḥakamī, 1120 or 1121-1174. Yaman, Its Early Medieval History. Mansfield Centre, Conn: Martino Pub, 2005.
MLA استشهادʻUmārah ibn ʻAlī al-Ḥakamī, 1120 or 1121-1174. Yaman, Its Early Medieval History. Mansfield Centre, Conn: Martino Pub, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.