Norwitz, J. H. (2008). Armed groups: Studies in national security, counterterrorism, and counterinsurgency. United States Naval War College.
Chicago-referens (17:e uppl.)Norwitz, Jeffrey H. Armed Groups: Studies in National Security, Counterterrorism, and Counterinsurgency. Newport, Rhode Island: United States Naval War College, 2008.
MLA-referens (9:e uppl.)Norwitz, Jeffrey H. Armed Groups: Studies in National Security, Counterterrorism, and Counterinsurgency. United States Naval War College, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.