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
"Page, Sheila and European Parliament and European Parliament. Directorate General for Research",Impact of world commodity prices on developing countries,,European Parliament : Office for Official Publications of the European Communities,2001,Working paper,,928231572X,,https://cir.nii.ac.jp/crid/1130282270813249024