@book{76511,
	author = {McMillan, Claude. and Gonzalez, Richard Florentz},
	title = {Systems analysis},
	publisher = {R. D. Irwin},
	year = {1968.},
	series = {Irwin series in quantitative analysis for business},
	address = {Homewood, Ill.},
	edition = {Rev. ed.}
}