Não informado. (2007). Report of the director. University of Cambridge, Institute of Animal Pathology.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Report of the Director. Cambridge, Inglaterra: University of Cambridge, Institute of Animal Pathology, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Report of the Director. University of Cambridge, Institute of Animal Pathology, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.