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
"Isenman, Paul J.","Inter-country comparison of ""real"" (PPP) incomes : revised estimates and unresolved questions",,World Bank,1979,World Bank staff working papers,,,,https://cir.nii.ac.jp/crid/1130000796180617344