United Nations Conference on Trade and Development. (1999). World investment report 1999: Foreign direct investment and the challenge of development : overview. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations Conference on Trade and Development. World Investment Report 1999: Foreign Direct Investment and the Challenge of Development : Overview. New York: United Nations, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations Conference on Trade and Development. World Investment Report 1999: Foreign Direct Investment and the Challenge of Development : Overview. United Nations, 1999.
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