WAHAB KHIDIR ALYAS, A. The Attitude of Ascetics towards the Financial System in the Abbasid State during its Early Period. College of Basic Education Research Journal, [S. l.], v. 7, n. 1, p. 203–230, 2008. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/38639. Acesso em: 26 oct. 2025.