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 National Association of Secondary School Principals (U.S.),The modern junior high school,,National Association of Secondary School Principals,1945,Bulletin of the National Association of Secondary School Principals,,,,https://cir.nii.ac.jp/crid/1130282272679959552