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
"Suarez-Berenguela, Ruben M.","Informal sector, labor markets, and returns to education in Peru",,The World Bank,1988,LSMS working paper,,0821310577,,https://cir.nii.ac.jp/crid/1130000793894621440