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 "Purpura, James E.",Learner strategy use and performance on language tests : a structural equation modeling approach,,Cambridge University Press,1999,Studies in language testing,,"0521651026,0521658756",,https://cir.nii.ac.jp/crid/1130000796767136640