Nu'mani, S. (1943). Al-Farooq: Life of Omar the Great, the second. Sh. Muhammad Ashraf.
Chicago (17e ed.) BronvermeldingNu'mani, Shibli. Al-Farooq: Life of Omar the Great, the Second. Lahore: Sh. Muhammad Ashraf, 1943.
MLA (9e ed.) BronvermeldingNu'mani, Shibli. Al-Farooq: Life of Omar the Great, the Second. Sh. Muhammad Ashraf, 1943.
Let op: Deze citaties zijn niet altijd 100% accuraat.