著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) AKATSUKA N.,Conditionals and epistemic scale,Language,,,1985,61,,625-639,https://cir.nii.ac.jp/crid/1571135649136885248,https://doi.org/10.2307/414388