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 Economic and Social Affairs. Statistics Division,Population and vital statistics report : data available as of 1 October 2000,,United Nations,2000,Statistical papers,,,,https://cir.nii.ac.jp/crid/1130282271453608960