@book{5579,
	author = {Niebel, Benjamin W. and Freivalds, Andris.},
	title = {Methods, standards, and work design /},
	publisher = {McGraw-Hill,},
	year = {c2003.},
	series = {McGraw-Hill series in industrial engineering and management science.},
	address = {Dubuque :},
	edition = {11th ed.}
}