WASET
    Maisarah Makmor and  Zulhabri Ismail and  Rugayah Hashim and  Nasyairi Mat Nasir,  Malaysia under the Purview of the United Nations and Agenda 21.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 3700 - 3704
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/11303.