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 American Civil Liberties Union,Civil liberties of teachers and students : academic freedom : a statement of principles governing freedom for teacher and students in public and private schools and colleges,,Microfilming Corp. of America,1979,Pamphlets in American history,,,,https://cir.nii.ac.jp/crid/1130282273073601408