2009). Profile of General Population and Housing Characteristics: 2010. Census.gov. [2017-03-16]. (原始内容存档于2020-02-13). History ofIowa State (页面存档备份,存于互联网档案馆)
United States. Population Division, Department of Economic and Social Affairs. Table 1. Total migrant stock at mid-year by origin and by major area, region
shootings. CNN. 2019-08-22 [2019-08-22]. (原始内容存档于2020-09-19). 'One of the largest cases of its kind': Feds indict 80 people in $10 million fraud, money laundering