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 "Westney, Paul",Modals and periphrastics in English : an investigation into the semantic correspondence between certain English modal verbs and their periphrastic equivalents,,Max Niemeyer,1995,Linguistische Arbeiten,,3484303395,,https://cir.nii.ac.jp/crid/1130282272507239680