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) Peter Burden,When Do Students In Monolingual English Conversation Classes Feel They Should Use Their Mother Tongue In Class?,岡山商大論叢 = Journal of Okayama Shoka University,02868652,岡山 : 岡山商科大学学会,2001-02,36,3,137-159,https://cir.nii.ac.jp/crid/1520009409228497152,