7Wayne M. Morrison , Marc Labonte “China's Currency: Economic Issues and Options for U. S. Trade Policy”, ( Washington D. C. : Congressioned Research Service, Foreign Affairs, Defense, and Trade Division) 第CRS-50页,2008年1月9日.
8Wayne M. Morrison, Marc Labonte “China's Currency: Economic Issues and Options for U.S. Trade Policy” ,第CRS-51页,2008年1月9日.
9Wayne M. Morrison , Marc Labonte “China's Currency: Economic Issues and Options for U. S. Trade Policy”,第CRS-51页.2008年1月9日,以及美国国会网站:http://thomas.10c.gov/home/cllOquery.html