WASET
    Cheng-Shiung Wu,  A Study of the Relationship of PSI and LMX to Service Providers' CS in Hospitality Industry.   journal   = {International Journal of Social and Business Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1635 - 1639
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/3235.