@book{5026,
	author = {Senna, Joseph J. and Siegel, Larry J.},
	title = {Introduction to criminal justice. /},
	publisher = {Wadsworth/Thomson Learning,},
	year = {2002.},
	address = {Belmont, CA :},
	edition = {9th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1105/2001026058-b.html}
}