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
"Spencer, Milton H. and Seo, K. K. and Simkin, Mark G.","Managerial economics : text, problems, and short cases",4th ed,R.D. Irwin,1975,The Irwin series in economics,,0256016542,,https://cir.nii.ac.jp/crid/1130282271131261312