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 International Conference of Social Security Actuaries and Statisticians,Complementary pension institutes or complementary pension schemes : Twelve national summaries and two studies,,International Social Security Association,1973,Studies and research,,,,https://cir.nii.ac.jp/crid/1130000794056296064