@book{171819,
	author = {Pool, John Charles. and LaRoe, Ross M.},
	title = {Cómo comprender los conceptos básicos de la economía},
	publisher = {Editorial Norma},
	year = {c1989.},
	series = {Desarrollo Gerencial},
	address = {Bogotá},
	note = {Translation of: The instant economist.}
}