Abd al-Aziz Muhammad (页面存档备份,存于互联网档案馆) In: Emmanuel Kwaku Akyeampong, Henry Louis Gates (eds.) Dictionary of African Biography, Volume 6, Oxford University Press, 2012. Retrieved 3 August 2016.
Abd al-Aziz Muhammad (页面存档备份,存于互联网档案馆) In: Emmanuel Kwaku Akyeampong, Henry Louis Gates (eds.) Dictionary of African Biography, Volume 6, Oxford University Press, 2012. Retrieved 3 August 2016.