الوهاب خضر الياس ع. Salaries payment system of AbbasidCaliphate Army in Iraq(A.H. 552-656 / A.D. 1157-1258). College of Basic Education Research Journal, [S. l.], v. 9, n. 1, p. 238–266, 2010. Disponível em: https://jeh.uomosul.edu.iq/index.php/berj/article/view/38775. Acesso em: 27 oct. 2025.