Quynh, Nguyen, 		Hien, Tran, 		Sao, Bui, 		Thao, Nguyen, 		Chi, Nguyen, AND 		Hoa, Nguyen.
" A NEEDS ANALYSIS OF VIETNAMESE USERS  OF JAPANESE, KOREAN, AND CHINESE LANGUAGES" <em>VNU Journal of Foreign Studies</em> [Online], Volume 37 Number 2 (30 April 2021)