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 "Symposium on Learner Autonomy and Cotterall, Sara and Crabbe, David",Learner autonomy in language learning : defining the field and effecting change,,Peter Lang,1999,Bayreuth contributions to glottodidactics,,"0820443379,3631348908",,https://cir.nii.ac.jp/crid/1130282270202136576