Hoffman, B. (2006). Inside terrorism (Revised and expanded edition.). AUWSF.
Chicago Style (17th ed.) ZitazioaHoffman, Bruce. Inside Terrorism. Revised and expanded edition. New York: AUWSF, 2006.
MLA (9th ed.) ZitazioaHoffman, Bruce. Inside Terrorism. Revised and expanded edition. AUWSF, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.