Haji, Shawan Saeed, و Karmand Hamad Abdulla, trans. "The Use of Hedging Devices in English Texts Written by English and Kurdish Academics: A Comparative Study". Twejer Journal 3, no. 1 (مارس 20, 2020): 1037–1076. تاريخ الوصول أكتوبر 14, 2026. https://journals.soran.edu.iq/index.php/Twejer/article/view/171.