著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nguyen, Hoai Nhan",A brief essay on its nature and history,,Nguyen Hoai Nhân,1986,Elemental grammar of spoken Vietnamese : the Vietnamese language,,,,https://cir.nii.ac.jp/crid/1130000794017689216