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 "Brown-Bousfield, Megan M. and Flynn, Suzanne and Fernández-Berkes, Éva",L3 development after the initial state,,John Benjamins Pub. Co.,2023,Studies in bilingualism,,9789027214362,,https://cir.nii.ac.jp/crid/1130016715250941596