A N Baird & D G Pugh. (2012). Sheep and Goat Medicine (Second.). Elsevier Saunders.
Chicago Style aipamenaA N Baird and D G Pugh. Sheep and Goat Medicine. Second. Elsevier Saunders, 2012.
MLA aipamenaA N Baird and D G Pugh. Sheep and Goat Medicine. Second. Elsevier Saunders, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.