Anggraini, Putridyah, et al. “Negative Politeness Strategies of Main Characters in ‘My Big Fat Greek Wedding (2002)’ Movie to Teach Pragmatics”. Undergraduate Conference on Applied Linguistics, Linguistics, and Literature, vol. 2, no. 1, Sept. 2022, pp. 167-76, https://conference.upgris.ac.id/index.php/allure/article/view/2980.