1. M.F. Abdel-Magib , 1981 . 'Theory of Islamic banks: accounting implications ,' International Journal of Accounting, Fall: 78 -102 .
2. M. Aftab , 1986 . 'Pakistan moves to Islamic banking ,' The Banker, June: 57 -60 .
3. Sheikh Mahmud Ahmad , 1952 . Economics of Islam, Lahore.