Schubel, V. J. (2011). Muhammad and the Believers at the Origins of Islam. International Institute of Islamic Thought.
Style de citation Chicago (17e éd.)Schubel, Vernon James. Muhammad and the Believers at the Origins of Islam. International Institute of Islamic Thought, 2011.
Style de citation MLA (8e éd.)Schubel, Vernon James. Muhammad and the Believers at the Origins of Islam. International Institute of Islamic Thought, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.