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 "Caldwell, Jean and Clark, James and Herscher, Walter",World history : focus on economics,,"Economics America, National Council on Economic Education",1996,Focus,,1561834904,,https://cir.nii.ac.jp/crid/1130000798238964992