@book{17038,
	author = {Williams, Paul},
	title = {Security studies},
	publisher = {Routledge,},
	year = {2008},
	address = {London ;},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=228560}
}