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
"Ravallion, Martin and Australian National University. Research School of Pacific Studies",The poverty cost of welfare variability,,"Australian National University, Research School of Pacific Studies",1987,Working papers in trade and development,,0947076182,,https://cir.nii.ac.jp/crid/1130282272418742400