Islam: Forskelle mellem versioner

* {{Cite encyclopedia | ref=harv | editor1-first=P.J. | editor1-last=Bearman | editor2-first=Th. | editor2-last=Bianquis | editor3-first =C. E. | editor3-last=Bosworth | editor4-first=E. | editor4-last=van Donzel | editor5-first=W. P. | ref=harv | editor5-last=Heinrichs | encyclopedia=Encyclopaedia of Islam Online | publisher=Brill Academic Publishers | issn=1573-3912 | ref=harv}} {{en sprog}}

* {{Cite encyclopedia | ref=harv | editor=John Louis Esposito | encyclopedia=The Oxford Encyclopedia of the Modern Islamic World | publisher=Oxford University Press | year=2003 | isbn=978-0195125580 | ref=harv}} {{en sprog}}