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 "Boyd, Sally and Holmen, Anne and Jørgensen, J. Normann",Gruppebeskrivelser,,"Center for multikulturelle studier, Danmarks lærerhøjskole",1994,Copenhagen studies in bilingualism,,8788295893,,https://cir.nii.ac.jp/crid/1130000797989787776