Arabic-English Lexicon by Edward William Lane. (n.d.). http://www.tyndalearchive.com/tabs/lane/
Black, A. (2008). The West and Islam: Religion and Political Thought in World History. Oxford University Press. https://uoelibrary.idm.oclc.org/login?url=http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199533206.001.0001/acprof-9780199533206
Bridging World History. (n.d.). http://www.learner.org/courses/worldhistory/
Cook, M. A. (2000). The Koran : a very short introduction: Vol. Very short introductions. Oxford University Press. http://www.vlebooks.com/vleweb/product/openreader?id=Exeter&isbn=9780191578274
Cook, M. A. (2005). A brief history of the human race. Granta.
Crone, P. (1989). Pre-industrial societies: Vol. New perspectives on the past. Basil Blackwell.
Crone, P. (2004a). God’s rule: government and Islam. Columbia University Press.
Crone, P. (2004b). God’s rule: government and Islam. Columbia University Press.
Crone, P. (2004c). Medieval Islamic political thought. Edinburgh University Press. https://exeter.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma991014361949707446&context=L&vid=44UOEX_INST:default
Crone, P. (2005). Medieval Islamic Political Thought. Edinburgh University Press. https://uoelibrary.idm.oclc.org/login?url=http://www.jstor.org/stable/10.3366/j.ctt1r1z0k
Crone, P. (2015). Pre-industrial societies: anatomy of the pre-modern world. Oneworld. https://exeter.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma991004364119707446&context=L&vid=44UOEX_INST:default
DIN 31635 - Wikipedia, the free encyclopedia. (n.d.). https://en.wikipedia.org/wiki/DIN_31635
Index Islamicus : new books, articles and reviews on Islam and the Muslim world. (n.d.). https://exeter.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma991012480009707446&context=L&vid=44UOEX_INST:default
iQuran - Qur’anic Research Online. (n.d.). http://www.openislam.org/
Journal of Abbasid Studies - Instructions for Authors. (n.d.). http://www.brill.com/files/brill.nl/specific/authors_instructions/JAS.pdf
JSTOR journal archive. (n.d.). https://uoelibrary.idm.oclc.org/login?url=http://www.jstor.org/
McAuliffe, J. D. (2001). Encyclopaedia of the Qurʼān. Brill. https://uoelibrary.idm.oclc.org/login?url=http://www.brillonline.nl/browse/encyclopaedia-of-the-quran
Richard Bulliet - History of the World to 1500 CE (Session 1) - Introduction to World History. (11 C.E.). https://www.youtube.com/watch?v=r_w7pfulsn8
Robinson, C. F. (2003). Islamic historiography: Vol. Themes in Islamic history. Cambridge University Press.
The Encyclopædia Iranica. (n.d.). http://www.iranicaonline.org/
The Encyclopaedia of Islam (New edition). (1960). E.J. Brill. https://exeter.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma991006461759707446&context=L&vid=44UOEX_INST:default
The Holy Quran. (n.d.). http://quran.muslim-web.com/
The Quranic Arabic Corpus - Word by Word Grammar, Syntax and Morphology of the Holy Quran. (n.d.). http://corpus.quran.com/wordbyword.jsp
www.alwaraq.net. (n.d.). http://www.alwaraq.net/Core/index.jsp?option=1