@book{141651,
	author = {Buchanan, James M. and Tullock, Gordon.},
	title = {El cálculo del consenso},
	publisher = {Espasa Calpe},
	year = {1980.},
	series = {Biblioteca del pensamiento económico moderno},
	address = {Madrid},
	note = {Translation of : The calculus of consent.}
}