1.
Nakavetin A, Klaysuwan C, Nawasamrit I, Sukhanthachan S, Janhom W. Politeness Strategies of Airport Information Staff in Refusing Passengers’ Requests. journaldtc [Internet]. 2020 Apr. 10 [cited 2022 Nov. 26];13(1):218-35. Available from: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/241014