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Lua i Stíl Chicago (17ú heag.)Oakland Publis Schools. Tentative Guide: Tenth-grade Science Biology. Oakland: [s.n.], 1954.
Lua MLA (9ú heag.)Oakland Publis Schools. Tentative Guide: Tenth-grade Science Biology. [s.n.], 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.