@book{36533,
	author = {Buitrago C., Luis A.},
	title = {Derechos y obligaciones de empleadores y trabajadores :},
	publisher = {Libreria Juridica Wilches,},
	year = {1993.},
	address = {Bogotá :},
	edition = {6a ed.},
	note = {Incluye indice.}
}