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
United Nations. Economic Commission for Europe and United Nations,How natural gas can support the uptake of renewable energy,,United Nations,2019,ECE energy series,,9789211172294,,https://cir.nii.ac.jp/crid/1130285378675513600