@book{2931,
	author = {Vasco, Irene, 1952- and Tamayo, Natalia},
	title = {Paso a paso },
	publisher = { Panamericana, 2010},
	address = {Bogotá },
	edition = {1a ed., 9a reimpr.},
	note = {Subtítulo en la carátula: Vuelve papá}
}