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 "Benfield, Marion W. and Greenfield, Michael M.",Sales : cases and materials,5th ed,Foundation Press,2007,University casebook series,,9781587789861,,https://cir.nii.ac.jp/crid/1130282270461937408