@book{7646,
	author = {Restrepo Rivera, Tulio,  and Londoño Rivera, Fabio, },
	title = {Reforma Tributaria 2010 : },
	publisher = {Restrepo y Londoño Asesores Tributarios y Jurídicos S.A., },
	year = {2011},
	address = {Cali : }
}