Bleakney, T. P. (1972). Retirement systems for public employees. Published for the Pension Research Council,Wharton School of the University of Pennsylvannia by Irwin.
Citazione stile Chigago Style (17a edizione)Bleakney, Thomas P. Retirement Systems for Public Employees. Homewood, Ill: Published for the Pension Research Council,Wharton School of the University of Pennsylvannia by Irwin, 1972.
Citatione MLA (9a ed.)Bleakney, Thomas P. Retirement Systems for Public Employees. Published for the Pension Research Council,Wharton School of the University of Pennsylvannia by Irwin, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.