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Lua i Stíl Chicago (17ú heag.)Institute of Fuel (Great Britain). Journal of the Institute of Fuel. London: The Institute, 1927.
Lua MLA (9ú heag.)Institute of Fuel (Great Britain). Journal of the Institute of Fuel. The Institute, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
