Panahbehagh, Mahsa, and Mehrdad Hosseini Shakib. 2017. “The Effect of Transformational Leadership on Employees’ Attitude by Considering the Mediating Role of Psychological Empowerment (Case Study: Municipality of Karaj, Region 1)”. Emerging Science Journal 1 (4):208-15. https://doi.org/10.28991/ijse-01124.