Não informado. (1928). International review of poultry science. World's Poultry Science Association.
Lua i Stíl Chicago (17ú heag.)Não informado. International Review of Poultry Science. Rotterdam, Holanda: World's Poultry Science Association, 1928.
Lua MLA (8ú heag.)Não informado. International Review of Poultry Science. World's Poultry Science Association, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.