@book{21597,
	author = {González Llaca, Edmundo.},
	title = {Teoría y práctica de la propaganda /},
	publisher = {Editorial Grijalbo },
	year = {c1981.},
	series = {Tratados y manuales Grijalbo.},
	address = {México, D.F. },
	edition = {1a ed.}
}