Não informado. (2001). Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annual Report of the Veterinary Department, Tanganyika. Dar es Salaam, Tanzania: Tanganyika Veterinary Department, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.