ฉัตรไยพฤกษ์ จักริน, and บุญวรรณ เขมฤทัย. 2019. “Discourse Structure and Language Strategy in Unknown Interlocutor ‘Tor Pak Tor Kham Tidfaidaeng’”. FOYER: The Journal of Humanities, Social Sciences, and Education 2 (2):47. https://so02.tci-thaijo.org/index.php/lajournal/article/view/242881.