Hussein, Omar Hassan, و Mustafa Yusuf Kaletayi, trans. “Spatial Analysis of Educational Services in Soran”. Twejer Journal 7, no. 1 (جولای 21, 2024): 381–433. دسترسی سپتامبر 24, 2026. https://journals.soran.edu.iq/index.php/Twejer/article/view/421.