mutrajam Muḥammad ʻAbd al-Āḥad ([between 1807 and 1970]) Bāt̤inī kalīd : Urdū tarjumah va muk̲h̲taṣar sharḥ mī bāyad shanīd /. Kutub K̲h̲ānah Langaṛ G̲h̲aus̲iyah,. ISBN: .