Não informado. (2007). Statistical Supplement to the Federal Reserve Bulletin. Board of Governors of the Federal Reserve System.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Statistical Supplement to the Federal Reserve Bulletin. Washington: Board of Governors of the Federal Reserve System, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Statistical Supplement to the Federal Reserve Bulletin. Board of Governors of the Federal Reserve System, 2007.
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