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
"Valdés, Alberto",Surveillance of agricultural price and trade policy in Latin America during major policy reforms,,World Bank,1996,World Bank discussion papers,,0821338366,,https://cir.nii.ac.jp/crid/1130282271265963776