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 "Gackenbach, Dick and Westerhoff, Ingrid","Betti sei lieb, Betti sei brav",1. Aufl,Insel-Verlag,1980,Insel Taschenbuch,,3458321918,,https://cir.nii.ac.jp/crid/1131131409052919424