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
"Piga, Gustavo and Treumer, Steen",The applied law and economics of public procurement,,Routledge,2013,The economics of legal relationships,,9780415622165,,https://cir.nii.ac.jp/crid/1130000797968463744