APA (7e ed.) Bronvermelding

Não informado. (1947). Economic Survey of Europe. United Nations, Department of Economic and Social Affairs.

Chicago (17e ed.) Bronvermelding

Não informado. Economic Survey of Europe. Geneve, Suíça: United Nations, Department of Economic and Social Affairs, 1947.

MLA (8e ed.) Bronvermelding

Não informado. Economic Survey of Europe. United Nations, Department of Economic and Social Affairs, 1947.

Let op: Deze citaties zijn niet altijd 100% accuraat.