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Lua i Stíl Chicago (17ú heag.)Droege, Peter. 100% Renewable: Energy Autonomy in Action. London: Earthscan, 2009.
Lua MLA (9ú heag.)Droege, Peter. 100% Renewable: Energy Autonomy in Action. Earthscan, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.