アズラク派
Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). "Khārijīs". Encyclopaedia of Islam, THREE. Brill Online. doi:10.1163/1573-3912_ei3_COM_35487. ISSN 1873-9830。
Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). "Azāriqa". Encyclopaedia of Islam, THREE. Brill Online. doi:10.1163/1573-3912_ei3_COM_0171. ISSN 1873-9830。
Rubinacci, R. (1960–2005). "Azāriḳa". The Encyclopaedia of Islam, New Edition. Leiden: E. J. Brill.
Wellhausen, Julius (1901) (ドイツ語). Die religiös-politischen Oppositionsparteien im alten Islam. Berlin: Weidmannsche buchhandlung. OCLC 453206240. https://archive.org/details/in.ernet.dli.2015.358135