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
"Knapp, Royce Henderson",Teaching the social-studies problems course in selected senior high schools,,"Extension Division, University of Nebraska",1948,Contributions to education,,,,https://cir.nii.ac.jp/crid/1130000795655416960