Gh. Jandaghi and  H. Zarei Matin and  A. Farjami,  Comparing Transformational Leadership in Successful and Unsuccessful Companies.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2008, vol. 17(5). 621 - 626
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/5570.