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
"Engel, Eduardo and Valdés, Rodrigo and International Monetary Fund. Middle Eastern Dept",Optimal fiscal strategy for oil exporting countries,,International Monetary Fund,2000,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282270894616704