1"2010 National Security Strategy of the Ustited States", p. 1, http ://www. whitehouse, gov/sites/default/files/rss viewer/national_security_strategy, pdf. (上网时间:2010年6月6日).
2"2010 National Security Strategy of the United States", p. 10, http ://www. whitehouse, gov/sites/default/files/rss_viewer/national_security_strategy, pdf. (上网时间:2010年6月6日).
3Samuel R. Berger, "Obama' s National Security Strategy : a little George Bush, lots of Bill Clinton", Washington Post, May 30, 2010, p. 3.
4"2006 National Security Strategy of the United States", p. 37, http ://georgewbush-whitehouse. archives, gov/nsc/nss/2006/. ( 上网时间:2010年6月9日).
5David E. Sanger, Peter Baker, "New U. S strategy Focused on Managing Threats", New York Times, May 27, 2010, p. 3.
6G. John Ikenberry, "American' s Imperial Ambition", Foreign Affairs, September/October, 2002, pp. 44-60.
7"2010 National Security Strategy of the United States", p. 1, http ://www. whitehouse, gov/sites/default/files/rss_viewer/national_security_strategy, pdf. (上网时间:2010年6月6日).
8"2010 National Security Strategy of the United States", p. 12, http ://www. whitehouse, gov/sites/default/files/rss_viewer/national_security_strategy, pdf. (上网时间:2010年6月6日).
9Waiter Shapiro, " Obama' s New National Security Strategy: More Questions than Answers", http://www, politicsdaily, com/2010/ 05/27/obama-s-new-national-security-strategy-more-questions-than- answ/print/. (上网时间:2010年6月5日).
10"2010 National Security Strategy of the United States", p. 22, http ://www. whitehouse, gov/sites/default/files/rss_viewer/national_security_strategy, pdf. (上网时间:2010年6月6日).
