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. Economic and Social Council,Biennial report (9 April 2019-20 April 2021),,United Nations,2021,Official records (United Nations. Economic and Social Council),,,,https://cir.nii.ac.jp/crid/1130293700672625805