“The Dairy of a Wimpy Kid: A Graded Material for Teaching Phrasal Verbs and Idiomatic Expressions in an ESL Classroom”. International Journal of Food and Nutritional Sciences 8, no. 3 (January 1, 2019): 600–608. Accessed August 10, 2026. https://www.ijfans.org/index.php/Journal/article/view/934.