United Nations Industrial Development Organization. (1979). World industry since 1960: Progress and prospects. United Nations.
Lua i Stíl Chicago (17ú heag.)United Nations Industrial Development Organization. World Industry Since 1960: Progress and Prospects. New York: United Nations, 1979.
Lua MLA (9ú heag.)United Nations Industrial Development Organization. World Industry Since 1960: Progress and Prospects. United Nations, 1979.
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