ISSN 0261-3077. (原始内容存档于2020-11-23) (英国英语). Human and Budgetary Costs of AfghanWar, 2001-2022.pdf (PDF). WATSON INSTITUTE FOR INTERNATIONAL AND PUBLIC AFFAIRS
Weekly. 2001-09-19 [2007-01-09]. (原始内容存档于2007-01-11). 1986-1992: CIA and British Recruit and Train Militants Worldwide to Help Fight AfghanWar. Cooperative