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
"Coolidge, Jacqueline G. and Porter, Richard C. and Zhang, Z. John and Environmental and Natural Resources Policy and Training Project",Urban environmental services in developing countries,,Environmental and Natural Resources Policy and Training Project,1993,Working paper,,,,https://cir.nii.ac.jp/crid/1130000798160477568