'Otby's Tarykh Yamyny or the history of Sultan Mahmud of Ghazna / by a contemporary
; edited in the original Arabic by Mowlawy Mamluk-al Alyy and A. Sprenger, Delhi,
1847
Bosworth, C. E., “al-ʿUtbī”, in: Encyclopédie de l’Islam,20200618
Information trouvée : Informations généalogiques
http://id.loc.gov/authorities/names/n93902536.html, 20200618