↑Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes (2003), Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
↑Wilson, Don E., and DeeAnn M. Reeder, eds. (1992), Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing
↑Wilson, Don E., and Sue Ruff, eds. (1999), The Smithsonian Book of North American Mammals
↑Wilson, Don E., and F. Russell Cole (2000), Common Names of Mammals of the World
↑Banks, R. C., R. W. McDiarmid, and A. L. Gardner (1987) Checklist of Vertebrates of the United States, the U.S. Territories, and Canada, Resource Publication, no. 166
↑9.09.1Bisby 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.Ginkuhà24 Septyembre2012.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