Gerald R. Ford School of Public Policy

原始内容存档于2011-07-25.  Michael D. Cohen. University of Michigan Gerald R. Ford School of Public Policy. [5 February 2011]. （原始内容存档于2013-04-15）.  Cohen, Michael

Voice of America matters outside US. BBC news. 2016-12-15 [2020-05-21]. （原始内容存档于2020-05-20）. In 1976, President Gerald Ford signed the VOA's public charter

The motion of bodies. University of California Press. 1962: ix.  The Antiquaries Journal. Oxford University Press. 1931: 340.  Peter Ford; Michael Howell

Tumultuous Years. 密蘇里大學出版社. 1996: 291 （英语）.  Winget, Mary Mueller. Gerald R. Ford. Twenty-First Century Books. 2007: 86 （英语）.  Ronald Reagan's Life, 1979-1982

University of Michigan – Ann Arbor – U.S. News Best Grad School Rankings. U.S. News & World Report. [September 28, 2020]. （原始内容存档于2020-05-03）.  University of Michigan--Ann