Khuong, Luu Quy, and Tran Thi Minh Giang. “PRAGMATIC FEATURES OF THE STRUCTURE ‘I + COGNITIVE NON-FACTIVE VERB AND EPISTEMIC ADVERB COLLOCATIONS’”. VNU Journal of Foreign Studies 34, no. 4 (August 2, 2018). Accessed May 5, 2024. https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4281.