@book{35668,
	author = {Smith, George Albert Jr.},
	title = {Policy formulation and administration :},
	publisher = {R.D. Irwin,},
	year = {1972.},
	address = {Homewood, Ill. :},
	edition = {Sexta edición.},
	note = {Previous ed. by G.A. Smith, Jr., C.R. Christensen, and N.A. Berg.}
}