(1977). Social security and private pension plans: Competitive or complementary? ; a compilation of papers presented at the 1976 Symposium for Institutional members of the Pension Research Council of The Wharton School, University of Pennsylvania (1. print.). Irwin.
Chicago-Zitierstil (17. Ausg.)Social Security and Private Pension Plans: Competitive or Complementary? ; a Compilation of Papers Presented at the 1976 Symposium for Institutional Members of the Pension Research Council of The Wharton School, University of Pennsylvania. 1. print. Homewood [u.a.]: Irwin, 1977.
MLA-Zitierstil (9. Ausg.)Social Security and Private Pension Plans: Competitive or Complementary? ; a Compilation of Papers Presented at the 1976 Symposium for Institutional Members of the Pension Research Council of The Wharton School, University of Pennsylvania. 1. print. Irwin, 1977.