Preddle, Chris, C. Merrett and Vanda Broughton. Class Q Social Welfare and Criminology. Berlin, Boston: K. G. Saur, 1995. Web. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/54013

Preddle, C., Merrett, C. & Broughton, V. (1995). Class Q Social Welfare and Criminology. Berlin, Boston: K. G. Saur. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/54013

Preddle, Chris, C. Merrett and Vanda Broughton. 1995. Class Q Social Welfare and Criminology. Berlin, Boston: K. G. Saur. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/54013