@book{49086,
	author = {Ritchie, Jane.},
	title = {Qualitative research practice :},
	publisher = {Sage Publications,},
	year = {2005.},
	address = {London ;},
	edition = {2005 (reprint)},
	url = {http://www.loc.gov/catdir/toc/fy037/2002109391.html}
}