ถาวโร (ทองรุช)พ., .พ., .พ. and อโณทัยส. (2019) “THE APPLICATION GUIDELINE OF GRATEFULNESS IN THE PRESENT THAI SOCIETY”, Journal of MCU Nakhondhat, 6(6), pp. 2700-2711. Available at: https://www.tci-thaijo.org/index.php/JMND/article/view/192379 (Accessed: 14November2019).