al- Malik ʿAbd-al-ʿAzīz wa-'l-ʿamal al-ẖairī dirāsa tārīẖīya waṯā'iqīya - ʿUmarī, ʿUmar Ibn-Ṣalāḥ Ibn-Sulaimān al- (al-Amāna al-ʿĀmma lil-Iḥtifāl bi-murūr Mi'at ʿĀm ʿalā Ta'sīs al-Mamlaka al-ʿArabīya as-Suʿūdīya, 1999)
In arab. Schr., arab.