محمد: الفرق بين النسختين

* {{cite encyclopedia | editor=Lindsay Jones | encyclopedia=Encyclopedia of Religion | publisher=MacMillan Reference Books | edition=2nd edition | year=2005 | id=ISBN 978-0-02-865733-2}}

* {{cite encyclopedia | editor=Jane Dammen McAuliffe | encyclopedia=[[Encyclopedia of the Qur'an]] | publisher=Brill Academic Publishers | year=2005 | id=ISBN 978-90-04-12356-4}}

* {{cite encyclopedia | encyclopedia=The New Encyclopedia Britannica | publisher=Encyclopedia Britannica, Incorporated | edition=Rev Ed edition | year=2005 | id=ISBN 978-1-59339-236-9}}

</div>