An analytical Study of opinions of a sample of managers in the Iraqi Ministry of Transport. مجلة المنصور, [S. l.], v. 33, n. 1, p. 26–51, 2022. Disponível em: https://www.journal.muc.edu.iq/journal/article/view/13. Acesso em: 1 أكتوبر. 2025.