Wiśniewski, M. (1995). Company pension plans: Organisation and financing. University of Warsaw. Faculty of Economic Sciences.
Cita Chicago Style (17a ed.)Wiśniewski, Marian. Company Pension Plans: Organisation and Financing. Warsaw: University of Warsaw. Faculty of Economic Sciences, 1995.
Cita MLA (9a ed.)Wiśniewski, Marian. Company Pension Plans: Organisation and Financing. University of Warsaw. Faculty of Economic Sciences, 1995.
Precaución: Estas citas no son 100% exactas.