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 "Kaufmann, Daniel and Wei, Shang-Jin and International Monetary Fund. Fiscal Affairs Dept","""Does 'Grease money' speed up the wheels of commerce?""",,International Monetary Fund,2000,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282273238224640