Lingaas, F., & Rønningen, K. (1991). Epidemiological and Genetical Studies in Norwegian Pig Herds: V. Estimates of Heritability and Phenotypic Correlations of the most Common Diseases in Norwegian Pigs. Acta Vet Scand.
Chicago-tyylinen lähdeviittausLingaas, Frode, ja Knut Rønningen. "Epidemiological and Genetical Studies in Norwegian Pig Herds: V. Estimates of Heritability and Phenotypic Correlations of the Most Common Diseases in Norwegian Pigs." Acta Vet Scand 1991.
MLA-viiteLingaas, Frode, ja Knut Rønningen. "Epidemiological and Genetical Studies in Norwegian Pig Herds: V. Estimates of Heritability and Phenotypic Correlations of the Most Common Diseases in Norwegian Pigs." Acta Vet Scand 1991.
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