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
"Ramsey, James Bernard and Rothman, Philip",Time irreversibility and business cycle asymmetry,,"C.V. Starr Center for Applied Economics : New York University, Faculty of Arts and Science, Department of Economics",1993,Economic research reports,,,,https://cir.nii.ac.jp/crid/1130282270490727680