Waller, I. (2014). Smarter crime control: A guide to a safer future for citizens, communities, and politicians. Rowman & Littlefield.
Chicago-referens (17:e uppl.)Waller, Irvin. Smarter Crime Control: A Guide to a Safer Future for Citizens, Communities, and Politicians. Lanham, Maryland: Rowman & Littlefield, 2014.
MLA-referens (9:e uppl.)Waller, Irvin. Smarter Crime Control: A Guide to a Safer Future for Citizens, Communities, and Politicians. Rowman & Littlefield, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.