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
"Schultz, T. Paul and Yale University. Economic Growth Center",Education investments and returns in economic development,,Yale University. Economic Growth Center,1987,Center discussion paper,,,,https://cir.nii.ac.jp/crid/1130000797864904320