Phusit Phukamchanoad,  Guideline for Happy Living According to Sufficiency Economy Philosophy of People and Community Leaders in Urban Communities .   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2014, vol. 90(6). 1921 - 1924
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9998627.