@book{81392,
	author = {Williams, Stephen J.},
	title = {Introduction to health services /},
	publisher = {Delmar Thomson Learning,},
	year = {2002.},
	address = {Albany, NY :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/fy022/2001037292.html}
}