Puyana Mutis, A., & Ong´wen Okuro, S. Strategies against poverty: Designs from the north and alternatives from the south (1a ed.).
Lua i Stíl Chicago (17ú heag.)Puyana Mutis, Alicia, agus Samwel Ong´wen Okuro. Strategies Against Poverty: Designs from the North and Alternatives from the South. 1a ed.
Lua MLA (8ú heag.)Puyana Mutis, Alicia, agus Samwel Ong´wen Okuro. Strategies Against Poverty: Designs from the North and Alternatives from the South. 1a ed.
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