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Lua i Stíl Chicago (17ú heag.)Grøndalen, Trygne. Osteochondrosis and Arthrosis in Pigs: VII: Relationship to Joint Shape and Exterior Conformation. [Copenhagen, 1974.
Lua MLA (8ú heag.)Grøndalen, Trygne. Osteochondrosis and Arthrosis in Pigs: VII: Relationship to Joint Shape and Exterior Conformation. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.