Visutwarin, Thanasorn, and Wareesiri Singhasiri. “A Comparison of Three Monolingual Learner’s Dictionaries”. rEFLections 10 (December 31, 2007): 33–47. Accessed April 19, 2024. https://so05.tci-thaijo.org/index.php/reflections/article/view/114265.