@book{48568,
	author = {Denzin, Norman K.},
	title = {Handbook of qualitative research /},
	publisher = {Sage Publications,},
	year = {c1994.},
	address = {Thousand Oaks :},
	url = {http://www.loc.gov/catdir/enhancements/fy0658/93036736-d.html}
}