Não informado. (1947). Economic Survey of Europe. United Nations, Department of Economic and Social Affairs.
Style de citation Chicago (17e éd.)Não informado. Economic Survey of Europe. Geneve, Suíça: United Nations, Department of Economic and Social Affairs, 1947.
Style de citation MLA (8e éd.)Não informado. Economic Survey of Europe. United Nations, Department of Economic and Social Affairs, 1947.
Attention : ces citations peuvent ne pas être correctes à 100%.