Zety Shakila Binti Mohd Yusof and  Muhammad Adib Bin Ishak and  Hajah Fatimah Binti Hussein,  Determinants of Extra Charges for Container Shipments: A Case Study of Nexus Zone Logistics .   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 122(2). 313 - 321
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10006244.