Takacs, W. E. (1991). Domestic purchase requirements from import license allocation in Mali. Country Economics Department, World Bank.
Lua i Stíl Chicago (17ú heag.)Takacs, Wendy E. Domestic Purchase Requirements from Import License Allocation in Mali. [Washington, D.C.]: Country Economics Department, World Bank, 1991.
Lua MLA (9ú heag.)Takacs, Wendy E. Domestic Purchase Requirements from Import License Allocation in Mali. Country Economics Department, World Bank, 1991.
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