@book{4581,
	author = {Portus Govinden, Lincoyán.},
	title = {Matemáticas financieras / },
	year = {1997.},
	address = {Santa Fe de Bogotá ; Buenos Aires : McGraw-Hill Latinoamericana,},
	edition = {4a. ed. / },
	note = {Incluye índice.}
}