Não informado. (2001). Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department.
Chicago-referens (17:e uppl.)Não informado. Annual Report of the Veterinary Department, Tanganyika. Dar es Salaam, Tanzania: Tanganyika Veterinary Department, 2001.
MLA-referens (8:e uppl.)Não informado. Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.