Amna Javed and  Katsuhiro Umemoto and  Youji Kohda,  Co-Creation of Non-Economic Values in Islamic Banking: A New Frontier in Service Science.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 81(9). 2535 - 2542
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/16640.