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. Dept. of Economic and Social Affairs,Classification by broad economic categories : defined in terms of SITC rev. 2,,United Nations,1976,Statistical papers,,,,https://cir.nii.ac.jp/crid/1130000795280385280