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. Department of International Economic and Social Affairs. Statistical Office,Results of the maritime transport study for the years 1972-1975 : commodity trade (by sea) statistics : analysis by type of goods moved during 1972-1975 between regions of the world,,United Nations,1980,Statistical papers,,,,https://cir.nii.ac.jp/crid/1130000794530427776