S. B. Jaju and  R. R. Lakhe,  Tracing Quality Cost in a Luggage Manufacturing Industry.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 81 - 84
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9267.