@book{9496,
	author = {Hammersley, Martyn. and Atkinson, Paul,},
	title = {Ethnography :},
	publisher = {Routledge,},
	year = {2007.},
	address = {London ;},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0710/2007005419.html}
}