United States. Department of State. (2002). Patterns of global terrorism, 2001. Office of the Co-ordinator for Counerterrorism.
Cita Chicago (17th ed.)United States. Department of State. Patterns of Global Terrorism, 2001. Washington: Office of the Co-ordinator for Counerterrorism, 2002.
Cita MLA (9th ed.)United States. Department of State. Patterns of Global Terrorism, 2001. Office of the Co-ordinator for Counerterrorism, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.