1. Admin. (2011, July 6). Asperger’s, autism and the new DSM. Retrieved December 27, 2011.
2. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders. Washington: American Psychiatric Association.
3. American Psychiatric Association. (2009). Asperger’s disorder. Retrieved 30 April 2009.
4. American Psychiatric Association. (2010). DSM-V: The future manual. Retrieved 18 June.
5. American Psychiatric Association. (2011). DSM-5 Development. Retrieved September 1, 2011 from http://www.dsm5.org>Home>ProposedRevision .