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
"Olters, Jan-Peter and International Monetary Fund. African Dept","Voting on the ""optimal"" size of government",,International Monetary Fund,2000,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282273137719296