Census Bureau Siebens, J & T Julian. Native North American Languages Spoken at Home in the UnitedStates and Puerto Rico: 2006–2010. UnitedStates Census
Peace Bureau. [2018-11-07]. (原始内容存档于2012-08-15). International Peace Bureau awards the Sean MacBride PeacePrize 2011 to Hanaa Edwar (Iraqi women's rights