@book{250279,
	author = {Mooney, Linda A. and Knox, David,},
	title = {Understanding social problems /},
	publisher = {Thomson Higher Education,},
	year = {c2007.},
	address = {Belmont, CA :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/2005934718-b.html}
}