“INVESTIGATION OF LEVEL OF MANAGEMENT SKILLS AMONG CULTURAL MANAGERS STUDIED: CULTURAL ORGANIZATION OF ISFAHAN”. Singaporean Journal of Business Economics and Management 2, no. (12) (December 31, 2014): 162–168. Accessed September 25, 2026. http://singaporeanjbem.arabianjbmr.com/index.php/SJBEM/article/view/335.