AL.ARKOOB, D.; SAMI, M. The Financial Role of Taxes in the Selected Arab Countries. TANMIYAT AL-RAFIDAIN, [S. l.], v. 28, n. 82, p. 136–164, 2006. DOI: 10.33899/tanra.2006.161654. Disponível em: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/29538. Acesso em: 10 sep. 2025.