The Divine Flood: Ibrahim Niasse and the Roots of a Twentieth-Century Sufi Revival. : Oxford University Press, 2011-07-18. Oxford Scholarship Online. 2011-09-22. Date Accessed 18 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195384321.001.0001/acprof-9780195384321>.
(2011-07-18). The Divine Flood: Ibrahim Niasse and the Roots of a Twentieth-Century Sufi Revival. : Oxford University Press. Retrieved 18 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195384321.001.0001/acprof-9780195384321.
The Divine Flood: Ibrahim Niasse and the Roots of a Twentieth-Century Sufi Revival. : Oxford University Press, 2011-07-18. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195384321.001.0001/acprof-9780195384321.
Seesemann R. The Divine Flood: Ibrahim Niasse and the Roots of a Twentieth-Century Sufi Revival. Oxford University Press; 2011. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195384321.001.0001/acprof-9780195384321. Accessed June 18, 2013.