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 "Durán, Richard P.",TOEFL from a communicative viewpoint on language proficiency : a working paper,,Educational Testing Service,1985,TOEFL research reports,,,,https://cir.nii.ac.jp/crid/1130282269297308800