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
"Glewwe, Paul","Schooling, skills, and the returns to government investment in education : an exploration using data from Ghana",,World Bank,1991,LSMS working paper,,0821317644,,https://cir.nii.ac.jp/crid/1130282272387178240