Ambrose, Lynda, and Stela Igene. “Exploring the Subject, Adjunct and Wh-Island Constraints in the Usage of English in Some Selected Nigerian Newspapers”. Teaching English as a Foreign Language Journal 1, no. 1 (November 9, 2022): 42–55. Accessed April 24, 2024. http://journal1.uad.ac.id/index.php/tefl/article/view/170.