Arthur E. Dewey, Assistant Secretary for Population, Refugees and Migration Testimony before the House International Relations Committee Washington, DC December 14, 2004 "Archived copy". Diarsipkan dari versi asli tanggal 2011-07-21. Diakses tanggal 2009-07-31.
Arthur E. Dewey, Assistant Secretary for Population, Refugees and Migration Testimony before the House International Relations Committee Washington, DC December 14, 2004 "Archived copy". Diarsipkan dari versi asli tanggal 2011-07-21. Diakses tanggal 2009-07-31.