@book{206634,
	author = {Sinisterra Valencia, Gonzalo and Polanco Izquierdo, Luis E.},
	title = {Contabilidad administrativa},
	publisher = {Ecoe Ediciones},
	year = {c2007.},
	address = {Bogotá},
	edition = {2a ed.},
	note = {Includes index.}
}