@book{4506,
	author = {Kemper, John Dustin. and Sanders, Billy R.},
	title = {Engineers and their profession /},
	publisher = {Oxford University Press,},
	year = {2001.},
	address = {New York :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0610/00027882-d.html}
}