Sasitorn Chetanont,  Approaches to Promote Healthy Recreation Activities for Elderly Tourists at Bang Nam Phueng Floating Market, Prapradeang District, Samutprakarn Province.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 93(9). 3066 - 3069
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9999516.