WASET
    Sedigheh Zarei,  The Key Factors in Shipping Company’s Port Selection for Providing Their Supplies.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2015, vol. 100(4). 1317 - 1321
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10001428.