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
"Mwangi, Wilfred M. and University of Nairobi. Institute for Development Studies",Farm level derived demand responses for fertilizer in Kenya : a research proposal,,"Institute for Development Studies, University of Nairobi",1974,Working paper,,,,https://cir.nii.ac.jp/crid/1130282271460190976