@book{3005,
	author = {Legis Editores S.A. (Bogotá), },
	title = {Cartilla laboral Legis.},
	publisher = {Legis Editores, },
	year = {2009.},
	address = {Bogotá : },
	edition = {23a. ed.},
	note = {Incluye índice.}
}