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Lua i Stíl Chicago (17ú heag.)PAPALIA, Diane E. Human Development: Diane E. Papalia. McGraw-Hill.
Lua MLA (8ú heag.)PAPALIA, Diane E. Human Development: Diane E. Papalia. McGraw-Hill.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.