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Lua i Stíl Chicago (17ú heag.)Squire, Lucy F. Diagnostico Radiologico: Torax. 1974.
Lua MLA (9ú heag.)Squire, Lucy F. Diagnostico Radiologico: Torax. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.