@book{4004,
	author = {Vasco, Irene, and Vallejo, Esperanza,},
	title = {Vamos al médico :},
	publisher = {Distribuidora y Editora Aguilar},
	year = {2002.},
	series = {Palabras que acompañan},
	address = {Bogotá, Colombia},
	edition = {Primera edición}
}