Adel Abdullah, dr., and dr. Munther Yaqoob. “Testing Arrangement Intelligent Phases of Leaderships Quality Using Ravens Method: As Applied in Government Hospital in Mousl City”. TANMIYAT AL-RAFIDAIN 35, no. 113 (September 1, 2013): 274–295. Accessed September 5, 2025. https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30330.