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
"Hopcraft, Peter and University of Nairobi. Institute for Development Studies",Does education increase farm productivity,,"Institute for Development Studies, University of Nairobi",1976,Working paper,,,,https://cir.nii.ac.jp/crid/1130000794985809152