Maret, X., & Schwartz, G. (1993). Poland: The Social Safety Net During the Transition. International Monetary Fund.
Chicago-viite (17. p.)Maret, Xavier, ja Gerd Schwartz. Poland: The Social Safety Net During the Transition. Washington, D.C.: International Monetary Fund, 1993.
MLA-viite (8. p.)Maret, Xavier, ja Gerd Schwartz. Poland: The Social Safety Net During the Transition. International Monetary Fund, 1993.
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