APA-viite

Chungath Jose John & V Raj Indu. (1999). Postnatal development of the bursa of fabricius in duck (Anas platyrhynchos ) (MVSC.). College of veterinary and animal sciences.

Chicago-tyylinen lähdeviittaus

Chungath Jose John ja V Raj Indu. Postnatal Development of the Bursa of Fabricius in Duck (Anas Platyrhynchos ). MVSC. College of veterinary and animal sciences, 1999.

MLA-viite

Chungath Jose John ja V Raj Indu. Postnatal Development of the Bursa of Fabricius in Duck (Anas Platyrhynchos ). MVSC. College of veterinary and animal sciences, 1999.