Não informado. (1977). The World economy: Quarterly journal on international economic affairs. Basil Blackwell.
Lua i Stíl Chicago (17ú heag.)Não informado. The World Economy: Quarterly Journal on International Economic Affairs. Oxford, Inglaterra: Basil Blackwell, 1977.
Lua MLA (8ú heag.)Não informado. The World Economy: Quarterly Journal on International Economic Affairs. Basil Blackwell, 1977.
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