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 "Bacon, Francis L. and National Association of Secondary School Principals (U.S.)","Issues of secondary education report of the committee on the orientation of secondary education, department of Secondary-School Principals, National Education Association",,National Association of Secondary School Principals of National Education Association,1938,Bulletin of the National Association of Secondary School Principals,,,,https://cir.nii.ac.jp/crid/1130000797698548096