@book{5128,
	author = {Signorielli, Nancy.},
	title = {Cultivation analysis :},
	publisher = {Sage Publications,},
	year = {c1990.},
	series = {Sage focus editions ;},
	address = {Newbury Park, Calif. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0655/89037645-d.html}
}