@book{4292,
	author = {Rousseau, Jean Jacques and Alingue, Andebeng-Abeu},
	title = {El contrato social },
	publisher = {Panamericana},
	year = {2004},
	series = {Filosofía & política},
	address = {Bogotá },
	edition = {1a. edición },
	note = {Incluye cronología}
}