@book{548356,
	author = {White, John A., and Agee, Marvin H.,},
	title = {Principles of engineering economic analysis /},
	publisher = {Wiley,},
	year = {c1989.},
	address = {New York :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/88026094-t.html}
}