Hall, W. D., Landsittel, D. L., & Wharton School. Pension Research Council. (1977). A new look at accounting for pension costs. Homewood, Ill.: Published for Pension Research Council, Wharton School, University of Pennsylvania by R. D. Irwin.
Παραπομπή Chicago StyleHall, William Delaney, David L. Landsittel, and Wharton School. Pension Research Council. A New Look At Accounting for Pension Costs. Homewood, Ill.: Published for Pension Research Council, Wharton School, University of Pennsylvania by R. D. Irwin, 1977.
Παραπομπή MLAHall, William Delaney, David L. Landsittel, and Wharton School. Pension Research Council. A New Look At Accounting for Pension Costs. Homewood, Ill.: Published for Pension Research Council, Wharton School, University of Pennsylvania by R. D. Irwin, 1977.