@book{125965,
	author = {Fisher, Roger. and Ury, William.},
	title = {Getting to yes :},
	publisher = {Penguin Books,},
	year = {1991.},
	address = {New York, N.Y. :},
	edition = {2nd ed.},
	note = {On cover: With answers to ten questions people ask.},
	url = {http://www.loc.gov/catdir/enhancements/fy1206/91032444-s.html}
}