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
"Speidel, Richard E. and Summers, Robert S. and White, James J.",Sales : teaching materials,,West Pub. Co.,1987,American casebook series,,0314612831,,https://cir.nii.ac.jp/crid/1130000798394617600