Shadi Hamid (August 2003), An Islamic Alternative? Equality, Redistributive Justice, and the Welfare State in the Caliphate of Umar, Renaissance: Monthly Islamic Journal, 13 (8) (see onlineАрхивировано 1 сентября 2003 года.)
Shadi Hamid (August 2003), An Islamic Alternative? Equality, Redistributive Justice, and the Welfare State in the Caliphate of Umar, Renaissance: Monthly Islamic Journal, 13 (8) (see onlineАрхивировано 1 сентября 2003 года.)