Rosina C. Chia and  Elmer Poe and  Karl L. Wuensch,  Attitude Change after Taking a Virtual Global Understanding Course.   journal   = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2009, vol. 31(7). 1350 - 1354
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/876.