@book{1903,
	author = {Berger, Seymour. and Godel, Jules.},
	title = {Estimating and Project Management for Small Construction Firms /},
	publisher = {Van Nostrand Reinhold Company,},
	year = {1976.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0442121504/chopaconline-20}
}