"Martin's back, thanks to Charlie O."Spokesman-Review. (Spokane, Washington). (Chicago Sun Times). February 22, 1980. p. 21. Archived from the original on February 27, 2021. Retrieved March 23, 2020.
"Standings: American League". Toledo Blade. (Ohio). May 11, 1982. p. 19. Archived from the original on February 25, 2021. Retrieved March 23, 2020.
Lupica, Mike (December 26, 1989). "A Yank Till the End". New York Daily News. p. 46. Archived from the original on June 14, 2018. Retrieved June 30, 2018.
Fimrite, Ron (April 27, 1981). "Winning is such a bore". Sports Illustrated. p. 18. Archived from the original on March 23, 2020. Retrieved March 23, 2020.
"Martin's back, thanks to Charlie O."Spokesman-Review. (Spokane, Washington). (Chicago Sun Times). February 22, 1980. p. 21. Archived from the original on February 27, 2021. Retrieved March 23, 2020.
Fimrite, Ron (April 27, 1981). "Winning is such a bore". Sports Illustrated. p. 18. Archived from the original on March 23, 2020. Retrieved March 23, 2020.
"Standings: American League". Toledo Blade. (Ohio). May 11, 1982. p. 19. Archived from the original on February 25, 2021. Retrieved March 23, 2020.
Lupica, Mike (December 26, 1989). "A Yank Till the End". New York Daily News. p. 46. Archived from the original on June 14, 2018. Retrieved June 30, 2018.