HAMZA ABBAS HAMZA AL-SOFY, A. ملامح وتوجهات السیاسة الخارجیة العُمانیة فی سبعینیات القرن العشرین. College of Basic Education Research Journal, [S. l.], v. 16, n. 3, p. 690–717, 2020. DOI: 10.33899/berj.2020.165721. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39395. Acesso em: 26 oct. 2025.