Maret, X., & Schwartz, G. (1993). Poland: The Social Safety Net During the Transition. International Monetary Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMaret, Xavier, और Gerd Schwartz. Poland: The Social Safety Net During the Transition. Washington, D.C.: International Monetary Fund, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMaret, Xavier, और Gerd Schwartz. Poland: The Social Safety Net During the Transition. International Monetary Fund, 1993.
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