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
"United States. Office of Education and Studebaker, John Ward and Williams, Chester S.",15 months of forum demonstrations : choosing our way : the story of a forum program sponsored by the Office of Education and the results of a survey of 431 forums under various sponsorships,,U. S. Govt. Print. Off,1938,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000796266732928