"References." Oxford Scholarship Online. 2007-09-01. Oxford University Press. Date of access 19 Jun. 2013, <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198515562.001.0001/acprof-9780198515562-bibliography-1>.
(2007-09-01). References. Oxford Scholarship Online. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198515562.001.0001/acprof-9780198515562-bibliography-1.
"References." Oxford Scholarship Online. 19 Jun. 2013. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198515562.001.0001/acprof-9780198515562-bibliography-1.
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