RIPPIN, A. (1996). Muslims their religious beliefs and practices vol.1: The formative period. Routledge.
Chicago (17e ed.) BronvermeldingRIPPIN, Andrew. Muslims Their Religious Beliefs and Practices Vol.1: The Formative Period. London: Routledge, 1996.
MLA (9e ed.) BronvermeldingRIPPIN, Andrew. Muslims Their Religious Beliefs and Practices Vol.1: The Formative Period. Routledge, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.