@book{6089,
	author = {Rodríguez Sahagun, Tomas},
	title = {La direccion de personal.},
	publisher = {Deusto, },
	year = {1968.},
	series = {Manuales prácticos de gestión de empresas},
	address = {Bilbao : },
	edition = {1ra.ed.}
}