FAO. (1999). FAO animal production and health paper; No.144: New technologies in the fight againts transboundary animal diseases. Rome, Italy: FAO.
Chicago-tyylinen lähdeviittausFAO. FAO Animal Production and Health Paper; No.144: New Technologies in the Fight Againts Transboundary Animal Diseases. Rome, Italy: FAO, 1999.
MLA-viiteFAO. FAO Animal Production and Health Paper; No.144: New Technologies in the Fight Againts Transboundary Animal Diseases. Rome, Italy: FAO, 1999.
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