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Lua i Stíl Chicago (17ú heag.)World Bank. African Development Indicators 2002. Washington: the international bank for reconstruction and development, 2002.
Lua MLA (9ú heag.)World Bank. African Development Indicators 2002. the international bank for reconstruction and development, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.