N. Haass, Richard. U.S.-Irish Business Summit. Richard N. Haass, director, Policy Planning Staff, Remarks to the US – Irish Business Summit, Washington, D.C. 6 September 2002 [5 September 2006]. (原始内容存档于5 February 2009).
N. Haass, Richard. U.S.-Irish Business Summit. Richard N. Haass, director, Policy Planning Staff, Remarks to the US – Irish Business Summit, Washington, D.C. 6 September 2002 [5 September 2006]. (原始内容存档于5 February 2009).