บุนนาค อ. “STRATEGIES OF PUBLIC RELATIONS FOR TOURISM IN KANCHANABURI PROVINCE TO SUPPORT THE ASEAN COMMUNITY”. Sripatum Review of Humanities and Social Sciences, vol. 14, no. 2, Mar. 2018, pp. 72-81, https://so05.tci-thaijo.org/index.php/spurhs/article/view/116255.