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 World Bank. East Asia and Pacific Regional Office,China : sixth railway project,,"Transport Operations Division, China and Mongolia Department, East Asia and Pacific Regional Office, World Bank",1993,Staff appraisal report,,,,https://cir.nii.ac.jp/crid/1130000798067881088