Peng, Shuanghua. “A Probe into Academic English Writing from the Perspective of Ideational Grammatical Metaphor: A Study of 30 IELTS Argumentative Essays”. Modern Languages, Literatures, and Linguistics 2, no. 01 (January 2, 2023). Accessed December 23, 2024. http://jhkpress.com/index.php/mlll/article/view/80.