Johnny Cash", Inductees, Country Music Hall of Fame, archived from the original on May 4, 2017 , retrieved May 2, 2017

Roberts, David (2006). British Hit Singles & Albums (19thed.). London: Guinness World Records Limited. p.433. ISBN 1-904994-10-5.Johnny Cash". Arkansas Country Music Awards Nominees. Archived from the original on January 9, 2019 . Retrieved January 8, 2019.

Clapp 2008, p.xvi: 'Very few figures in recent history are seen as more representative of American identity as Cash... His has often been suggested as the face that should be added to the select pantheon on Mt. Rushmore' According to Urbanski, Cash's self-perception was accurate: "He never intended to be categorized or pigeonholed", and indeed he amassed a "cluster of enigmas" which "was so impenetrably deep that even those closest to him never got to see every part of him". [144] Dave Urbanski, The Man Comes Around: The Spiritual Journey of Johnny Cash. Relevant Books, 2003, p. 117. Murray, Robin (March 8, 2023). "So, Was Johnny Cash The First American To Learn Of Joseph Stalin's Death?". Clash Music. mtc . Retrieved March 10, 2023.Hilburn, Robert (October 29, 2013). "Interview: Robert Hilburn, Author Of 'Johnny Cash: The Life' ". NPR . Retrieved April 25, 2014.