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 "Unger, Peter K.",Ignorance : a case for scepticism,,Oxford University Press,2002,Clarendon library of logic and philosophy,,0198244177,,https://cir.nii.ac.jp/crid/1130000795616575360