@book{
title = {Nuevo Sueña 2 },
author = {},
editor = {Blanco Canales, Ana},
editor = {Cabrerizo Ruiz, M.a Aránzazu},
editor = {Gómez Sacristán, M.a Luisa},
editor = {Ruiz Martínez, Ana M.a},
editor = {Álvarez Martínez, M.a Àngeles},
year = {2015},
edition = {4.a edición},
address = {Madrid },
publisher = {Anaya},
}