Keen, D. (1992). A political economy of refugee flows south-west Sudan, 1986-1988. UNRISD.
Chicago Style (17th ed.) CitationKeen, David. A Political Economy of Refugee Flows South-west Sudan, 1986-1988. Geneva: UNRISD, 1992.
MLA (9th ed.) CitationKeen, David. A Political Economy of Refugee Flows South-west Sudan, 1986-1988. UNRISD, 1992.