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Lua i Stíl Chicago (17ú heag.)Berthold, Norbert. Fiscal Federalism in Europe: Is It a Necessary Precondition for a Successful European Economic and Monetary Integration? Washington, D.C.: International Monetary Fund, 1994.
Lua MLA (8ú heag.)Berthold, Norbert. Fiscal Federalism in Europe: Is It a Necessary Precondition for a Successful European Economic and Monetary Integration? International Monetary Fund, 1994.
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