M, Hossein Saadabadi, and Seyed Foad Ebrahimi. 2014. “‘This Study Tests . ’ Functional Analysis of the Grammatical Subjects in Research Article Abstracts: A Cross Disciplinary Study”. International Journal of English Language and Literature Studies 3 (4):341-49. https://archive.aessweb.com/index.php/5019/article/view/679.