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
"Knapp, Charles L. and Crystal, Nathan M. and Prince, Harry G.",Problems in contract law : cases and materials,7th ed,Wolters Kluwer Law & Business,2012,Aspen casebook series,,9780735598225,,https://cir.nii.ac.jp/crid/1130000796538714752