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Lua i Stíl Chicago (17ú heag.)Easterly, William. The Middle Class Consensus and Economic Development. Washington, D.C: The World Bank, 2000.
Lua MLA (9ú heag.)Easterly, William. The Middle Class Consensus and Economic Development. The World Bank, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.