WASET
    Oliver F. Shyr and  Yu-Hsuan Hsiao and  David E. Andersson,  How to Win Passengers and Influence Motorists? Lessons Learned from a Comparative Study of Global Transit Systems.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1928 - 1934
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9041.