Karpowicz, I. (2012). Narrowing Vertical Fiscal Imbalances in Four European Countries. International Monetary Fund.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKarpowicz, Izabela. Narrowing Vertical Fiscal Imbalances in Four European Countries. Washington, D.C.: International Monetary Fund, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKarpowicz, Izabela. Narrowing Vertical Fiscal Imbalances in Four European Countries. International Monetary Fund, 2012.
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