Maulavī Muḥammad ʻAbdullāh Ṣiddīqī ([between 1807 and 1970]) Asrār al-ʻĀrifīn tarjumah-yi Urdū dalīl al-ʻĀrifīn /. Mat̤baʻ Maḥbūb al-Mut̤ābiʻ,. ISBN: .