Não informado. (2004). Game bird breeders, aviculturists, zoologists and conservationists gazette. American Game Bird Breeders Federation.
Lua i Stíl Chicago (17ú heag.)Não informado. Game Bird Breeders, Aviculturists, Zoologists and Conservationists Gazette. Salt Lake City, Utah: American Game Bird Breeders Federation, 2004.
Lua MLA (8ú heag.)Não informado. Game Bird Breeders, Aviculturists, Zoologists and Conservationists Gazette. American Game Bird Breeders Federation, 2004.
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