The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• 1. IUCN Red List (September, 2008) http://www.iucnredlist.org
• 1976. "U.S. Fish and Wildlife Service Threatened & Endangered Species System" (On-line). U.S. Fish and Wildlife Service. Accessed April 09, 2009 at http://ecos.fws.gov/speciesProfile/SpeciesReport.do?spcode=A06N.
• 2. Macdonald, D. (2001) The New Encyclopedia of Mammals. Oxford University Press, Oxford.
• 2009. "The IUCN Red List of Threatened Species" (On-line). Accessed April 06, 2009 at http://www.iucnredlist.org/search.
• 3. Richardson, M. (2005) Pers. Comm.
• 4. CITES (September, 2008) http://www.cites.org
• 5. The Primata (March, 2004) http://www.theprimata.com/macaca_sinica.html
• 6. International Primate Protection League (March, 2004) http://www.ippl.org/sri-lanka.php
• Dittus, W., S. Ratnayeke. 1989. Individual and Social Behavioral responses to Injury in Wild Toque Macaques (Macaca sinica). International journal of Primatology, 10/3: 215-235.
• Eimerl, S., I. DeVore. 1965. The Primates. New York: Time-Life Books.
• Napier, J. 1967. A Handbook of Living Primates. New York: Academic Press.
• Richard Weigl (2005) Longevity of Mammals in Captivity; from the Living Collections of the World. Kleine Senckenberg-Reihe 48: Stuttgart.
• Ronald Nowak (1999) Walker's Mammals of the World. Johns Hopkins University Press: Baltimore.
• Tuttle, R. 1975. Primate Functional Morphology and Evolution. Paris: Mouten Publishers.
• Wilson, Don E., and DeeAnn M. Reeder, eds. 1993. Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing. xviii + 1207
• Wilson, Don E., and F. Russell Cole. 2000. Common Names of Mammals of the World. xiv + 204