Berthold, N. (1994). Fiscal Federalism in Europe: Is it a Necessary Precondition for a Successful European Economic and Monetary Integration? International Monetary Fund.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Berthold, Norbert. Fiscal Federalism in Europe: Is It a Necessary Precondition for a Successful European Economic and Monetary Integration? International Monetary Fund, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.