Não informado. (1928). International review of poultry science. World's Poultry Science Association.
Chicago-viite (17. p.)Não informado. International Review of Poultry Science. Rotterdam, Holanda: World's Poultry Science Association, 1928.
MLA-viite (8. p.)Não informado. International Review of Poultry Science. World's Poultry Science Association, 1928.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.