@book{63625,
	author = {Nicholas, John M., and Steyn, Herman},
	title = {Project management for engineering, business and technology /},
	publisher = {Routledge,},
	year = {2012},
	address = {Abingdon, Oxon ; New York, NY :},
	edition = {4th ed.},
	note = {Rev. ed. of : Project management for business, engineering, and technology : principles and practice. 3rd ed. c2008}
}