WASET
    Ya-Hui Lee and  Ching-Yi Lu and  Hui-Chuan Wei,  The Relation between Proactive Coping and Well-Being: An Example of Middle-Aged and Older Learners from Taiwan.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 1766 - 1770
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9998546.