Ognitive theories do not provide a full explanation of autism spectrum conditions. Discuss.

The assignment is postgraduate level(4000 words with a flexibility of +10%)//I need at least 30 references//I want please,at the end of each day to send me an e-mail with all the parts that you have already writen(they told me that there is this possibility)//please also,tell me immediately(within the first 24 hours) if the subject of the assignment and the bibliography is something that you can deal with,because I have very limited time till the deadline and if you cancel my order after a few days in case that you finally are not able to write it, I will not have the time to write it by my own.//more information about the assignment:these are some of the books that my tutor suggested to read,but its not obligatory to use them.Baron-Cohen, S., Tager-Flusberg, H., & Cohen, D.J. (Eds.) (2000). Understanding other minds: Perspectives from developmental cognitive neuroscience (2nd ed.). Oxford: Oxford University Press.
Boucher, J. (2009). The autistic spectrum: characteristics, causes and practical issues. London: Sage.
Bowler, D. (2007). Autism spectrum disorders: psychological theory and research. Chichester: Wiley.
Charman, T. & Stone, W. (2006). Social and communication development in autism spectrum disorders: Early identification, diagnosis and intervention. New York: Guilford Press.
Frith, U. (2003). Autism: Explaining the enigma (2nd ed). Oxford: Blackwell.
Frith, U., & Hill, E. (2003). Autism: Mind and brain. Oxford: Royal Society & OUP.
McGregor, E., NA?A±ez, M., Cebula, K.R. & GA?mez, J.C. (Eds.) (2008). An integrated view of autism: Perspectives from neurocognitive, clinical and intervention research. Oxford: Blackwell.

Referencing Requirements:
The tutor didnt ask for specific bibliography,so there is not a limitation in the sources that you can use. I just need at least 30 references, using the Harvard style of referencing.