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
"Riverson, J. D. N. (John D. N.) and Gaviria, Juan and Thriscutt, Sydney",Rural roads in Sub-Saharan Africa : lessons from World Bank experience,,World Bank,1991,World Bank technical paper,,0821318691,,https://cir.nii.ac.jp/crid/1130000797470131584