Não informado. (2007). Report of the director. University of Cambridge, Institute of Animal Pathology.
Chicago-viite (17. p.)Não informado. Report of the Director. Cambridge, Inglaterra: University of Cambridge, Institute of Animal Pathology, 2007.
MLA-viite (8. p.)Não informado. Report of the Director. University of Cambridge, Institute of Animal Pathology, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.