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Lua i Stíl Chicago (17ú heag.)Domar, E. Essay in the Theory of Eco Growth. New York: O.U.P, 1957.
Lua MLA (9ú heag.)Domar, E. Essay in the Theory of Eco Growth. O.U.P, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.