No. 1's Son: Billy Martin, Jr. - BallNine

Biography - The Official Licensing Website of Billy Martin

Keeney the hi-res stock photography and images - Page 4 - Alamy

Batter's Box Interactive Magazine - Blue Jays Report Card

Billy's Biggest Brawl: Fiery Yankees skipper Billy Martin's fight with his own pitcher was one for the ages

Cherryville Eagle

Calaméo - Buckeye Sports Bulletin September 24, 2015

Number 1 by Billy Martin

2022 Troy Football Media Guide by Troy University Athletics - Issuu

1886 Volume 11 No 1–5 - Phi Delta Theta Scroll Archive