Não informado. (1980). OECD financial statistics. Organization for Economic Co-operation and Development.
Chicago (17e ed.) BronvermeldingNão informado. OECD Financial Statistics. Paris: Organization for Economic Co-operation and Development, 1980.
MLA (8e ed.) BronvermeldingNão informado. OECD Financial Statistics. Organization for Economic Co-operation and Development, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.