@book{31047,
	author = {Zarama Vásquez, Fernando},
	title = {Reforma Tributaria Comentada: Leyes 1430, 1429 y Decreto 4825 del 2010: Legislación Ordinaria y de Emergencia Invernal /},
	publisher = {Legis,},
	year = {2011.},
	address = {Bogotá :}
}