Ashfāq, Muḥammad Ashfāq ʻAlī K̲h̲ān (1994) Maz̲hab, Musalmān, aur sīkūlarizm ; Religion, Muslims, and secularism. Ḍākṭar Ashfāq Muḥammad K̲h̲ān̲ : Taqsīmkār Maktabah-yi Jāmiʻah. ISBN: .