Douglas C Blood & Otto M Radostits. (2003). Veterinary Medicine A Text book of the Diseases of Cattle,Sheep,Pigs,Goat and Horses (9th.). London.
Chicago Edition CitationDouglas C Blood and Otto M Radostits. Veterinary Medicine A Text Book of the Diseases of Cattle,Sheep,Pigs,Goat and Horses. 9th. London, 2003.
ציטוט MLADouglas C Blood and Otto M Radostits. Veterinary Medicine A Text Book of the Diseases of Cattle,Sheep,Pigs,Goat and Horses. 9th. London, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.