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Lua i Stíl Chicago (17ú heag.)371837 Graig, Grace J. Human Development. Englewood Cliffs, NJ : Prentice Hall, 1980.
Lua MLA (9ú heag.)371837 Graig, Grace J. Human Development. Englewood Cliffs, NJ : Prentice Hall, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.