@book{140586,
	author = {Buffa, Elwood Spencer. and Sarin, Rakesh K.},
	title = {Modern production :},
	publisher = {Wiley,},
	year = {c1987.},
	address = {New York :},
	edition = {8th ed.},
	url = {http://www.loc.gov/catdir/description/wiley032/86026802.html}
}