Erarslan, Ali. “Correlation Between Metadiscourse, Lexical Complexity, Readability and Writing Performance in EFL University Students’ Research-Based Essays”. Shanlax International Journal of Education 9, no. S1-May (May 10, 2021): 238–254. Accessed June 25, 2024. https://www.shanlaxjournals.in/journals/index.php/education/article/view/4017.