@book{17459,
	author = {Canfield, Bertrand R. and Mazzone, Alfredo E.},
	title = {Relaciones públicas : principios, casos, problemas},
	publisher = {Mundi, },
	year = {1962.},
	address = {Buenos Aires : },
	note = {Bibliografía p.p. 451-452. -- Indice alfabético}
}