Saenthaweesuk Seedabut, P. . “A Pragmatic Study of Politeness Strategies of Facebook Page Admins of Thai Commercial Banks”. Journal of Human and Society, Sisaket Rajabhat University, vol. 5, no. 2, Nov. 2022, pp. 227-45, https://so08.tci-thaijo.org/index.php/jhuso/article/view/1169.