Thasanee Mekthawornwathana. (2012) The comprehensive meanings of krengchai and the important aspects of Thai culture. <i>NIDA Development Journal</i>, <i>52</i>(1), 235-263.Thasanee Mekthawornwathana. "The comprehensive meanings of krengchai and the important aspects of Thai culture". NIDA Development Journal 52 (2012):235-263.Thasanee Mekthawornwathana. The comprehensive meanings of krengchai and the important aspects of Thai culture. National Institute of Development Administration:ม.ป.ท. 2012.