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 "Fürstnow-Sørensen, Bent",Care of the old,4th rev. ed.,"Ministries of Labour and Social Affairs, International Relations Division",1973,Social conditions in Denmark,,,,https://cir.nii.ac.jp/crid/1130000797137963520