FAO. (1989). FAO animal production and health paper N.78: Milking, milk production hygiene and udder health. Rome: FAO.
Chicago Style aipamenaFAO. FAO Animal Production and Health Paper N.78: Milking, Milk Production Hygiene and Udder Health. Rome: FAO, 1989.
MLA aipamenaFAO. FAO Animal Production and Health Paper N.78: Milking, Milk Production Hygiene and Udder Health. Rome: FAO, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.