Alan Harfield, « Macdonald, John (1759–1831) », Oxford Dictionary of National Biography, 2004, [lire en ligne]
usgs.gov
pubs.usgs.gov
(en) Working Group for Planetary System Nomenclature, Gazetteer of Planetary Nomenclature 1994, Washington, International Astronomical Union, United States Government Printing Office, 295 p. (lire en ligne), p. 19 année = 1995.