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 "Brehmer, Bernhard and Treffers-Daller, Jeanine",Lost in transmission : the role of attrition and input in heritage language development,,"J. Benjamins, c2020",2020,Studies in bilingualism,,9789027205391,,https://cir.nii.ac.jp/crid/1130848327704807936