muʼallifah Shiblī Nuʻmānī ([between 1807 and 1970]) al-Fārūq yaʿnī Ḥaẓrat ʿUmar kī mufaṣṣal savaniḥ ʿumarī /. Shaik̲h Barkat ʿAlī Ainḍ Sanz,. ISBN: .