Não informado. (2007). Statistical Supplement to the Federal Reserve Bulletin. Board of Governors of the Federal Reserve System.
Chicago-referens (17:e uppl.)Não informado. Statistical Supplement to the Federal Reserve Bulletin. Washington: Board of Governors of the Federal Reserve System, 2007.
MLA-referens (8:e uppl.)Não informado. Statistical Supplement to the Federal Reserve Bulletin. Board of Governors of the Federal Reserve System, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.