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
"Copp, David",Morality in a natural world : selected essays in metaethics,,Cambridge University Press,2007,Cambridge studies in philosophy,,9780521863711,,https://cir.nii.ac.jp/crid/1130000797833227648