2015年5月(原始内容存档于2015-05-18). Reporting By Lesley Wroughton in Riyadh and Omar Fahmy in Cairo, Writing by Angus McDowall and Sami Aboudi, Editing by William Maclean.
美国种族主义top cops at odds: William Bratton, Lee Baca disagree on role of race in gang violence. (页面存档备份,存于互联网档案馆) Los Angeles Times, June 13, 2008. Race relations