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Lua i Stíl Chicago (17ú heag.)Nuffield Foundation. Secondary Science Project. Nuffield Secondary Science: Theme 6, Movement. London: Nuffield Foundation, 1971.
Lua MLA (9ú heag.)Nuffield Foundation. Secondary Science Project. Nuffield Secondary Science: Theme 6, Movement. Nuffield Foundation, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.