Mostashari, Ehsan2013-07-172013-07-172009-0120050064http://bspace.buid.ac.ae/handle/1234/308DISSERTATION WITH DISTINCTIONenorganizational leadershiporganizational performanceprivate companiesTehranMashhadIsfahanImpact of organizational leadership on organizational performance: a study on small and medium size private companies in three cities of Tehran, Mashhad, Isfahan, IranDissertation