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 "Schaeffer, Jeannette C.",The acquisition of direct object scrambling and clitic placement : syntax and pragmatics,,J. Benjamins Pub. Co.,2000,Language acquisition & language disorders,,"155619840X,9027224900",,https://cir.nii.ac.jp/crid/1130000793867133440