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
"Piccardo, Enrica and Germain-Rutherford, Aline and Lawrence, Geoff (Professor of linguistics)",The Routledge handbook of plurilingual language education,,Routledge,2021,Routledge handbooks,,9781138545625,,https://cir.nii.ac.jp/crid/1130289829028744602