Hussen, A., & Mannan, M. S. (2008). Gourabmoy khilaphat: The glorious caliphate (2nd ed.). Islamic Foundation Bangladesh.
Cita Chicago (17th ed.)Hussen, Ather, i Muhammad Siraj Mannan. Gourabmoy Khilaphat: The Glorious Caliphate. 2nd ed. Dhaka: Islamic Foundation Bangladesh, 2008.
Cita MLA (9th ed.)Hussen, Ather, i Muhammad Siraj Mannan. Gourabmoy Khilaphat: The Glorious Caliphate. 2nd ed. Islamic Foundation Bangladesh, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.