Howard, Russell D., 1946-
Terrorism and counterterrorism understanding the new security environment
McGraw-Hill, 2012
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Understanding terrorism : psychosocial roots, consequences, and interventions
edited by Fathali M. Moghaddam and Anthony J. Marsella
American Psychological Association, 2004.
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Malabre, Alfred L.
Understanding the new economy
Dow Joner-Irvin, 1989
 Buku Teks SO
Nicoll, William
Understanding the new European community
Harvester Wheatsheaf, 1994
 Buku Teks SO
Scaife, Laura
Social networks as the new frontier of terrorism : #terror
Routledge, 2017
 Buku Teks SO