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 "Levin, Jonathan and International Monetary Fund",Valuation and treatment of depletable resources in the national accounts,,International Monetary Fund,1991,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130000797972196736