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Lua i Stíl Chicago (17ú heag.)Smidt, Erik L. B. Animal Production in the Danish Waddensea. København: C.A. Reitzel, 1951.
Lua MLA (8ú heag.)Smidt, Erik L. B. Animal Production in the Danish Waddensea. C.A. Reitzel, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.