@book{51573,
	author = {Dalton, George. and Paredes Larrucea, Enrique.},
	title = {Sistemas económicos y sociedad },
	publisher = {Alianza, },
	year = {1979.},
	series = {Alianza universidad. Curso de economía moderna. Economía política ;},
	address = {Madrid : },
	edition = {2ª ed.}
}