Aqeel Akhtar,  Investigation of Compliance of the Prevailing Import Murabah'a to Sharia.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 108(12). 4310 - 4313
    [viewed 08 December 2019]. Available from: https://publications.waset.org/pdf/10003272.