Maulavī Muḥammad Ṣāliḥ Ṣūfī ([between 1807 and 1970]) Savāniḥ ʻumrī Rasūl-i Maqbūl ṣallá Allāh ʻalaihi va sallam /. Malik Dīn Muḥammad Ainḍ Sanz Tājirān-i Kutub,. ISBN: .