Mostafa A. Shokshok and  Omran Ali Abu Krais,  An Investigation of Quality Practices in Libyan Industrial Companies.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 104(8). 2865 - 2871
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002342.