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 "Pickrell, Jesse F.",Group disability insurance,,"Published for the S.S. Huebner Foundation for Insurance Education, University of Pennsylvania, by R.D. Irwin",1958,The S.S. Huebner Foundation for Insurance Education,,,,https://cir.nii.ac.jp/crid/1130000794000306432