ʻAbdullāh, Sayyid Muḥammad ; Dānishgāh-i Panjāb (1978) Urdū Idārah-yi Maʻārif Islāmīyah ; Urdu encyclopedia of Islam : under the Auspices of the University of the Punjab Lahore. Dānishgāh-i Panjāb. ISBN: .