Naseri, Nazia Sadat. “Gathering Knowledge Standards of Principals, Determining Their Importance from the Viewpoint of Educational Administrators of Elementary Schools in Mashhad”. Journal of Education and Vocational Research 3, no. 7 (July 15, 2012): pp. 216-224. Accessed November 24, 2024. https://ojs.amhinternational.com/index.php/jevr/article/view/71.