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 "Bovis, Christopher",EU public procurement law,2nd ed,Edward Elgar,2012,Elgar European law,,"9780857938411,9781781008935",,https://cir.nii.ac.jp/crid/1130000793920814464