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 "Powers, Donald E. and Stansfield, Charles W.",The Test of Spoken English as a measure of communicative ability in the health professions : validation and standard setting,,Educational Testing Service,1983,TOEFL research reports,,,,https://cir.nii.ac.jp/crid/1130282271424450432