“Utilization Of The Direct And Indirect Speech Act Of Assertion By The Sentence Types”. ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES 216, no. 1 (November 10, 2018): 109–126. Accessed May 7, 2024. https://alustath.uobaghdad.edu.iq/index.php/UJIRCO/article/view/583.