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 "Zhou, Qingsheng",Ethnic minority languages in China : policy and practice,,"De Gruyter Mouton,China Classics International : Social Sciences Academic Press",2020,Language policies and practices in China,,9781501515026,,https://cir.nii.ac.jp/crid/1130005646587323297