WASET
    Siti Norfazlina Yusoff and  Noorlailahusna Mohd Yusof,  Aged Society: A Pitfall .   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 3090 - 3092
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9996727.