@book{215356,
	author = {Pinto, Jeffrey K. and Project Management Institute.},
	title = {Essentials of project control /},
	publisher = {Project Management Institute,},
	year = {1999.},
	series = {Vol. 2 in the Editors' choice series from PMI},
	address = {Newton Square, PA :},
	note = {Includes bibliographical references.}
}