6Quadrennial Defense Review 2001, Working Group, Institute for National Strategic Studies, National Defense University, Washington, D. C., November2000.
8"Competing Visions for U．S．Grand Strategy，"pp．13-14．
9《当前美国对外政策的现实-危险的阴云》，第42页
10Christopher Layne, "Rethinking American Grand Strategy:Hegemony or Balance of Power in the Twenty-first Century?"World Policy Journal,New York,Summer 1998.
