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.) and Speech Association of America,Radio and television in the secondary school : papers assembled for the bulletin,,"National Association of Secondary School Principals, National Education Association",1966,Bulletin of the National Association of Secondary School Principals,,,,https://cir.nii.ac.jp/crid/1130282269873783808