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 "Shiffrin, Steven H. and Choper, Jesse H. and Schauer, Frederick",The First Amendment : cases-comments-questions,6th ed,West Academic,2015,American casebook series,,9781634597432,,https://cir.nii.ac.jp/crid/1130282270088858112