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,1980 maritime transport study : commodity trade (by sea) statistics : analysis by type of goods moved during 1977-1980 between regions of the world,,United Nations,1983,Statistical papers,,,,https://cir.nii.ac.jp/crid/1130282273208940544