@book{16592,
	author = {Connolly, Paul},
	title = {Quantitative data analysis in education},
	publisher = {Routledge,},
	year = {2007},
	address = {London ;},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=201785}
}