عثمان س. . .; عيد ع. . Foreign Trade and its Legal Concept. Tishreen University Journal- Economic and Legal Sciences Series, [S. l.], v. 43, n. 5, 2021. Disponível em: https://journal.tishreen.edu.sy/index.php/econlaw/article/view/11080. Acesso em: 27 jul. 2024.