Thanh, Cong, Nguyen. 《Problems and Solutions for Enhancing Awareness of Tense, Aspect, and Modality in Teaching and Learning English in Vietnam》. 知识学习与科学技术期刊 ISSN:2959-6386(在线), 卷 2, 期 3, 2023年12月, 页 63-75, https://doi.org/10.60087/jklst.vol2.n3.p75.