Sarnaghi, R. N., Govarchin-ghale, M. S., & Javadi, M. H. (2017). A Survey of the Contracts of Build, Operate and Transfer (B.O.T.) in Free Trade Zones of Iran. The International Journal of Humanities & Social Studies, 5(6). Retrieved from http://www.internationaljournalcorner.com/index.php/theijhss/article/view/125400