@book{35713,
	author = {Lessel, Wolfgang. and Fernández del Pozo, Francisco,},
	title = {Gestión de proyectos :},
	publisher = {Panamericana Editorial,},
	year = {2017.},
	address = {Bogota :},
	edition = {Edición Javier R. Mahecha López.},
	note = {Incluye indice.}
}