WASET
    Zainudin Arsad and  Norul Baine Mat Johor,  Estimating European Tourism Demand for Malaysia.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 731 - 736
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9170.