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Lua i Stíl Chicago (17ú heag.)Natural Philosopher. New York [u.a.]: Blaisdell Publ., 1963.
Lua MLA (8ú heag.)Natural Philosopher. Blaisdell Publ., 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.