APA استشهاد

Ashworth, A. (1983). Sentencing and penal policy. Weidenfeld and Nicolson.

استشهاد بنمط شيكاغو

Ashworth, Andrew. Sentencing and Penal Policy. London: Weidenfeld and Nicolson, 1983.

MLA استشهاد

Ashworth, Andrew. Sentencing and Penal Policy. Weidenfeld and Nicolson, 1983.