سلطان جاسم النصراوي. 2024. “The Financial Crises of the Third Millennium and Their Impact on the Performance of the Global Tourism Sector”. Iraqi Journal for Administrative Sciences 15 (60). كربلاء، جمهورية العراق:295-323. https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2315.