Hergüner, Sinem, and Abdulvahit Çakır. “Pragmatic Awareness of ELT Teacher Trainees: A Study of Refusals of Requests”. Journal of Human Sciences 14, no. 2 (May 5, 2017): 1517–1533. Accessed May 11, 2024. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/4575.