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 "Safilios-Rothschild, Constantina and Mburugu, E. K.",Women's income and fertility in rural Kenya,,"Institute for Development Studies, University of Nairobi",1986,Working paper,,,,https://cir.nii.ac.jp/crid/1130282269101822336