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)
Fred Davidson and Grant Henning,A self-rating scale of English difficulty: Rasch scalar analysis of items and rating categories,Language Testing,0265-5322,SAGE Publications,1985-12,2,2,164-179,https://cir.nii.ac.jp/crid/1360292620689958656,https://doi.org/10.1177/026553228500200205