พันธราธร พ. and (Keerati Phondon) ก. พ. (2021) “The Perceptions of Thai Millennial Generation Tourists on the Concept of Sustainable Tourism”, Sripatum Review of Humanities and Social Sciences, 21(1), pp. 89–104. Available at: https://so05.tci-thaijo.org/index.php/spurhs/article/view/240551 (Accessed: 17 May 2024).