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) "Michael ""Rube"" Redifield and Yujin Fukatsu",Can Classroom EFL Instruction Improve Willingness to Communicate over One Academic Year? A Long Term Replica,大阪経大論集 = Journal of Osaka University of Economics,04747909,大阪 : 大阪経大学会,2018-05,69,1,91-99,https://cir.nii.ac.jp/crid/1520572358411869440,