Gibb, H. A. R. (1969). Mohammedanism: An historical survey (2nd ed.). Oxford University Press.
Cita Chicago (17th ed.)Gibb, H. A. R. Mohammedanism: An Historical Survey. 2nd ed. London: Oxford University Press, 1969.
Cita MLA (9th ed.)Gibb, H. A. R. Mohammedanism: An Historical Survey. 2nd ed. Oxford University Press, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.