Maryam Farnia, and Raja Rozina Raja Suleiman. “An Interlanguage Pragmatic Study of Expressions of Gratitude by Iranian EFL Learners – A Pilot Study”. Malaysian Journal of ELT Research 5, no. 1 (December 1, 2008). Accessed March 17, 2026. https://meltajournals.com/index.php/majer/article/view/691.