Três livros da literatura penal de língua inglesa sobre a prisão. Eles sabem o q fazem!

• Liebling, A. with Arnold, H. (2004) Prisons and their Moral Performance: A Study of Values, Quality and Prison Life. Oxford: Clarendon.

• Crewe, B. (2009) The Prisoner Society: Power, Adaptation and Resistance in an English Prison. Oxford: Clarendon.

• Bennett, J., Crewe, B. and Wahidin, A. (2008) Understanding Prison Staff. Cullompton: Willan.