Não informado. (1928). International review of poultry science. World's Poultry Science Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. International Review of Poultry Science. Rotterdam, Holanda: World's Poultry Science Association, 1928.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. International Review of Poultry Science. World's Poultry Science Association, 1928.
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