Thi Bich Thuy L. PARTS OF SPEECH IN GERMAN AND RELATED MISTAKES MADE BY STUDENTS OF GERMAN AT VNU UNIVERSITY OF LANGUAGES AND INTERNATIONAL STUDIES. JFS [Internet]. 2021 Oct. 31 [cited 2024 Dec. 4];37(5):89-103. Available from: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4915