@book{63615,
	author = {Osorio Astrid, and Osorio Astrid,},
	title = {Reforma Tributaria Ley 1607 de 2012/},
	publisher = {Corporación Unificada Nacional de Educación Superior - CUN,},
	year = {2013.},
	address = {Ibagué, (Colombia) },
	edition = {                   }
}