@book{19299,
	author = {Welsch, Glenn A},
	title = {Presupuestos  },
	publisher = {Pearson Educacion },
	year = {2005.},
	address = {México  },
	edition = {6a ed},
	note = {Incluye índice, Número de foliode cd rom: 544,1565, 1752}
}