WASET
    Pui-Lai To and  E-Ping Sung,  Internet Shopping: A Study Based On Hedonic Value and Flow Theory.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2015, vol. 103(7). 2258 - 2261
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10001498.