WASET
    Shahrinaz Ismail and  Zulhelmi Mohammed and  Nur Waheda Md Yusof and  Mohd Sharifuddin Ahmad,  Personal Knowledge Management among Adult Learners: Behind the Scene of Social Network.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2013, vol. 74(2). 482 - 488
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10921.