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Lua i Stíl Chicago (17ú heag.)Otero, Mara̕. Microenterprise Assistance Programs: Their Benefits, Costs, and Sustainability. Cambridge, MA: ACCION International, 1989.
Lua MLA (8ú heag.)Otero, Mara̕. Microenterprise Assistance Programs: Their Benefits, Costs, and Sustainability. ACCION International, 1989.
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