ABU SHANAB, R. E. . HISTORICAL ROOTS OF THREE INTELLECTUAL MOVEMENTS . مجلة كلية الاداب, [S. l.], n. 7, 1975. DOI: 10.37376/jofoa.vi7.3178. Disponível em: https://next.fannak.com/index.php/JOFOA/article/view/3178. Acesso em: 23 8. 2026.