@book{180465,
	author = {Collins, Robert J., and ebrary, Inc.},
	title = {Project management},
	publisher = {Nova Science Publishers, Inc.,},
	year = {2011.},
	series = {Construction materials and engineering},
	address = {Hauppauge, NY :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10654792}
}