@book{134096,
	author = {Smith, Carlos J.},
	title = {Introducción a la ciencia política},
	publisher = {Editorial San Juan},
	year = {1977.},
	series = {His Cuadernos de ciencias sociales, no. 2 y 3},
	address = {San Juan, P.R.},
	edition = {3. ed.}
}