@book{28403,
	author = {Harshbarger, Ronald J., and Reynolds, James J.},
	title = {Mathematical applications for the management, life, and social sciences /},
	publisher = {Brooks/Cole, Cengage Learning,},
	year = {c2009.},
	address = {Belmont, CA :},
	edition = {9th ed.},
	note = {Includes indexes.}
}