@book{4247,
	author = {Casares Arrangoiz, David. and Siliceo Aguilar, Alfonso.},
	title = {Planeacion de vida y carrera : },
	publisher = {Editorial Limusa, Noriega Editores, },
	year = {1997.},
	address = {México ; España : },
	edition = {2a. ed.}
}