Não informado. (2001). Economic Quarterly. Federal Reserve Bank of Richmond.
Chicago (17e ed.) BronvermeldingNão informado. Economic Quarterly. Richmond, Va: Federal Reserve Bank of Richmond, 2001.
MLA (8e ed.) BronvermeldingNão informado. Economic Quarterly. Federal Reserve Bank of Richmond, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.