- ↑ 1.0 1.1
"Catreus wallichii". IUCN Red List of Threatened Species. Version 2012.2. International Union for Conservation of Nature. 2012. Ginkuhà 24 Oktubre 2012.
- ↑ 2.0 2.1 (2005) , website, 2004 IUCN Red List of Threatened Species, 6 Hunyo 2005
- ↑ Delacour, Jean (1977) , The Pheasants of the World, Second Edition
- ↑ (1996) , database, NODC Taxonomic Code
- ↑ Dickinson, Edward C., ed. (2003) , The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition
- ↑ (2005) , website, Zoonomen - Zoological Nomenclature Resource, 2005.05.23
- ↑ (2005) , website, U. S. Fish and Wildlife Service Endangered Species Program-06/05
- ↑ (1996) , database, U. S. Dept. Interior
- ↑ 9.0 9.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011
Mga sumpay ha gawas
igliwat
