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 "Brendel, Leroy A. and Yengel, Herbert",Changing methods of teaching business subjects,,National Business Education Association,1972,National business education yearbook,,,,https://cir.nii.ac.jp/crid/1130282272210451712