Wiśniewski, M. (1995). Company pension plans: Organisation and financing. University of Warsaw. Faculty of Economic Sciences.
Citazione stile Chigago Style (17a edizione)Wiśniewski, Marian. Company Pension Plans: Organisation and Financing. Warsaw: University of Warsaw. Faculty of Economic Sciences, 1995.
Citatione MLA (9a ed.)Wiśniewski, Marian. Company Pension Plans: Organisation and Financing. University of Warsaw. Faculty of Economic Sciences, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.