az al-Ḥāj Cauhdarī Muḥammad Yūsuf Suhravardī ([between 1807 and 1970]) Taṣavvuf va Ṣūfī dar āʼīnah ijtimāʻ ẓidain fī shān-i qalandar /. Dīn Muḥammadī Pres,. ISBN: .