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 "Clahsen, Harald and Richman, Karin",Child language and developmental dysphasia : linguistic studies of the acquisition of German,,J. Benjamins Pub. Co.,1991,Studies in speech pathology and clinical linguistics,,"1556193882,9027243328",,https://cir.nii.ac.jp/crid/1130282269848208256