[2016-12-06]. (原始内容存档于2019-05-17). SouthCarolina Statehouse student web page. [2007-07-15]. (原始内容存档于2007-06-22). South Dakota State symbols and emblems
History of 'In God we Trust'. U.S. Treasury. [2009-02-27]. (原始内容存档于2009-02-28). Seals, Flags, House & Senate Emblems. State ofSouthCarolina. [2009-04-10]
Office of Budget and Management. 27 August 2014 [15 February 2015]. (原始内容 (XLS)存档于2015年2月15日). Listof Appropriations Made by the Regular Session of the
(原始内容存档于2021-01-20). Evenson, Brian. Understanding Robert Coover. University ofSouthCarolina Press. 2003: 1. ISBN 978-1570034824. Stengel, Wayne B. Robert Coover