APA
Hausner J., . (1998). Security through Diversity: Conditions for Successful Reform of the Pension System in Poland. Budapest: Collegium Budapest,Institute for Advanced Study.
Chicago
Hausner Jerzy, . 1998. Security through Diversity: Conditions for Successful Reform of the Pension System in Poland. Budapest: Collegium Budapest,Institute for Advanced Study.
Harvard
Hausner J., . (1998). Security through Diversity: Conditions for Successful Reform of the Pension System in Poland. Budapest: Collegium Budapest,Institute for Advanced Study.
MLA
Hausner Jerzy, . Security through Diversity: Conditions for Successful Reform of the Pension System in Poland. Budapest: Collegium Budapest,Institute for Advanced Study. 1998.