Não informado. (1971). Quarterly economic review of Algeria. Economist Intelligence Unit.
Chicago (17e ed.) BronvermeldingNão informado. Quarterly Economic Review of Algeria. London: Economist Intelligence Unit, 1971.
MLA (8e ed.) BronvermeldingNão informado. Quarterly Economic Review of Algeria. Economist Intelligence Unit, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.