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
Nordic Statistical Secretariat,"Social security in the Nordic ountries : scope, expenditure and financing 1981",,Nordic Statistical Secretariat,1984,Nordisk statistisk skriftserie = Statistical reports of the Nordic countries,,8788083160,,https://cir.nii.ac.jp/crid/1130000794327097088