Maryam Farnia, Raja Rozina Raja Suleiman. An Interlanguage Pragmatic Study of Expressions of Gratitude by Iranian EFL Learners – A Pilot Study. MaJER [Internet]. 2008 Dec. 1 [cited 2026 Jun. 25];5(1). Available from: http://meltajournals.com/index.php/majer/article/view/691