@book{61056,
	author = {Cross, Nigel,},
	title = {Engineering design methods :},
	publisher = {J. Wiley,},
	year = {c2008.},
	address = {Chichester, England ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0810/2008002727-d.html}
}