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
"Collier, Paul and Gunning, Jan Willem and Hacche, Graham",Policy towards commodity shocks in developing countries,,International Monetary Fund,1996,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130282272929805440