@book{22241,
	author = {Rosa Soberal, Rosalie, and Collado, Carmen,},
	title = {Planificación y evaluación de programas :},
	publisher = {Isla Negra,},
	year = {2004.},
	series = {Academia contemporánea},
	address = {Puero Rico :},
	note = {Incluye índice}
}