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Lua i Stíl Chicago (17ú heag.)American heritage. The American Heritage Pictorial Atlas of United States History. New York: American Heritage Publishing Company/ McGraw-Hill, 1966.
Lua MLA (9ú heag.)American heritage. The American Heritage Pictorial Atlas of United States History. American Heritage Publishing Company/ McGraw-Hill, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.