Vittas, D. (1997). The Argentine pension reform and its relevance for Eastern Europe. World Bank, Financial Sector Development Department.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVittas, Dimitri. The Argentine Pension Reform and Its Relevance for Eastern Europe. Washington, D.C: World Bank, Financial Sector Development Department, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVittas, Dimitri. The Argentine Pension Reform and Its Relevance for Eastern Europe. World Bank, Financial Sector Development Department, 1997.
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