@book{19145,
	author = {Cohen, Louis, and Manion, Lawrence.},
	title = {Research methods in education /},
	publisher = {Routledge,},
	year = {2007.},
	address = {London ;},
	edition = {7th ed.},
	note = {TITLE PAGE MISSING},
	url = {http://www.loc.gov/catdir/toc/ecip0614/2006017358.html}
}