4"Barack Obama's New Energy America Plan", 2008[EB/OL]. http://my.barackobama.com/page/content/newenergy. 被引量：1
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10Kenneth Lieberthal and David Sandalow, "Overcoming Obstacles to U.S.-China Cooperation on Climate Change",Repert of Brookings, p.20-23[EB/OL], http'.//www.brookings.edu/-/media/Files/rc/reports/ 2009/01 _climate_change_lieberthal_sandalow/01 _climate_change_lieberthal_sandalow.pdf. 被引量：1
