Kegley, C. W. (1990). International terrorism: Characteristics, causes, controls. St. Martin's.
Lua i Stíl Chicago (17ú heag.)Kegley, Charles W. International Terrorism: Characteristics, Causes, Controls. New York, NY: St. Martin's, 1990.
Lua MLA (9ú heag.)Kegley, Charles W. International Terrorism: Characteristics, Causes, Controls. St. Martin's, 1990.
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