Soviet Support for International Terrorism and Revolutionary Violence: Special National Intelligence Estimate (1981). p. 23. Available at «䍉䄠䙏䥁⁓敡牣栠佰瑩潮». Arxivat de l'original el 2009-11-08. [Consulta: 26 octubre 2009].
Soviet Support for International Terrorism and Revolutionary Violence: Special National Intelligence Estimate (1981). p. 23. Available at «䍉䄠䙏䥁⁓敡牣栠佰瑩潮». Arxivat de l'original el 2009-11-08. [Consulta: 26 octubre 2009].