@book{20877,
	author = {Larson, Erik W., and Gray, Clifford F.},
	title = {Project management :},
	publisher = {McGraw-Hill Education,},
	year = {c[2018].},
	address = {New York, NY :},
	edition = {7th ed.},
	note = {Clifford F. Gray is the first named author on the earlier editions.}
}