al-arba'un fi dala'il al-tawhid li Abi Isma'il al-Harawi - Ansari al-Harawi,'Abd Allah ibn Muhammad, 1006-1089 (al-Qahirah : Mu'assasah Tabuk, 2010)
Keywords: al-Asn'ari, Abu al-Hasan'Ali ibn Ismail, -- 873?-935?; God (Islam)