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
"Vergara, Walter and Hay, Nelson E. and Hall, Carl W.",Natural gas : its role and potential in economic development,,Westview Press,1990,Westview special studies in natural resources and energy management,,0813378125,,https://cir.nii.ac.jp/crid/1130000795305247744