ฉัตรไยพฤกษ์ จ., & บุญวรรณ เ. (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. Retrieved from https://so02.tci-thaijo.org/index.php/lajournal/article/view/242881