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
International Social Security Association and Centre for Social Development and Humanitarian Affairs (United Nations),"Social protection and the over 75s : report of a round table meeting (Paris, 28-30 June 1978)",,International Social Security Association,1979,Studies and research,,9284310008,,https://cir.nii.ac.jp/crid/1130282269986047488