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 "Cummins, J. David",Investment activities of life insurance companies,,"Published for the S.S. Huebner Foundation for Insurance Education, University of Pennsylvania by R.D. Irwin",1977,The S.S. Huebner Foundation for Insurance Education,,0256019746,,https://cir.nii.ac.jp/crid/1130000798266149760