WASET
    Sema Kurtuluş and  Kemal Kurtuluş,  Prospects, Problems of Marketing Research and Data Mining in Turkey.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2007, vol. 11(11). 772 - 777
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/15025.