Muḥammad ʻUmar. Dastūr-i taṣavvuf, al-maʻrūf bih, inqilābulḥaqīqat fī taṣavvuf va at̤-t̤arīqat /. Āftāb-i ʻĀlam Pres,, [between 1807 and 1970].