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
"Calvo, Roberto",Contratto preliminare,,Giuffrè,2016,"Il Codice civile, commentario",,9788814217685,,https://cir.nii.ac.jp/crid/1130282272096756480