^ Ambrose 1991, p. 540.

^ Ambrose 1991, p. 545.

^ Drew, p. 142.

^ Jump up to: a b Drew, p. 144.

^ Aitken, pp. 561–562.

^ Aitken, pp. 565–568.

^ Black, pp. 1045–1046.

^ "Nixon Center Becomes Center for the National Interest" (Press release). Washington, D.C.: Center for the National Interest. PR Newswire. March 9, 2011. Archived from the original on September 9, 2018. Retrieved September 9, 2018.

^ Black, pp. 1049–1050.

^ Jump up to: a b c d Weil & Randolph & 1994-04-23.

^ Altman, Lawrence K. (April 24, 1994). "THE 37TH PRESIDENT: THE LAST DAYS; Disabled, Yet Retaining Control Over His Care". The New York Times. Archived from the original on February 17, 2016. Retrieved February 12, 2016.

^ Black, pp. 1051–1053.

^ BBC & 2004-06-11.

^ The Deseret News & 1994-04-27.

^ Frick, p. 206.

^ Stacks & 1994-05-02.

^ Wicker & 1994-04-24.

^ Sawhill & 2011-02.

^ Frick, pp. 205–206.

^ Frick, pp. 204–205.

^ Frick, p. 210.

^ Jump up to: a b Thompson, Hunter S. (July 1994). "He Was a Crook". The Atlantic. Archived from the original on June 7, 2017. Retrieved June 4, 2017.

^ Skidmore, p. 495.

