@book{4570,
	author = {Harshbarger, Ronald J., and Reynolds, James J.},
	title = {Mathematical applications for the management, life, and social sciences /},
	publisher = {Houghton Mifflin,},
	year = {c2004.},
	address = {Boston :},
	edition = {7th ed.},
	note = {Includes indexes.}
}