Naṣr Allāh, Prince, son of ʻAbd al-Raḥmān Khān, Amir of Afghanistan, 1874-1921 / Naṣr, Naṣr Allāh K̲h̲ān 1919- (1951) Miyān ʻUmar Ṣāhib. Dā Dabī Tawlī. ISBN: .