Haq, Azka Saeful. “Investigating the Use of Modal Auxiliary Verbs in Tempo Editorial”. International Journal of English Linguistics, Literature, and Education (IJELLE) 2, no. 1 (July 14, 2020): 49–56. Accessed May 8, 2024. http://journal.univetbantara.ac.id/index.php/ijelle/article/view/671.