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 and Büel, Michael Sulger","Family allowances and cash benefits in the case of illness, disability, accidents, old age, etc.",4th rev. ed.,"Ministries of Labour and Social Affairs, International Relations Division",1974,Social conditions in Denmark,,,,https://cir.nii.ac.jp/crid/1130282269372338176