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 "Moock, Peter R. and Musgrove, Philip and Stelcner, M.",Education and earnings in Peru's informal nonfarm family enterprises,,"Population and Human Resources Dept., World Bank",1989,LSMS working paper,,0821314408,,https://cir.nii.ac.jp/crid/1130000794264313088