Yousif, Sana. “The Diagnostic of Organizational Structure Style in Iraqi Education Institutions: A Case Study in the Salahaddin University-Erbil”. TANMIYAT AL-RAFIDAIN 34, no. 110 (December 1, 2012): 199–216. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/30155.