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 "De La Pedraja Tomán, René",Energy politics in Colombia,,Westview Press,1989,Westview special studies on Latin America and the Caribbean,,0813376556,,https://cir.nii.ac.jp/crid/1130000798162647936