@book{
title = {Teacher's book},
author = {Wetz, Ben},
editor = {Raynham, Alex},
editor = {998058982408896 - Language for life B1 - 2 -  },
editor = {Test d'ingresso accessibile online al sito www.oxfordenglishtesting.com/login previa registrazione ed inserimento del codice },
year = {2017},
address = {Oxford },
publisher = {Oxford University Press},
}