Column: Madden's real gift? 'Always knew right thing to say'
A History of Gaming Platforms: The Apple II
John Madden Football (Sega Genesis) : Video Games
Download John Madden Football II - My Abandonware
Download John Madden Football II - My Abandonware
Madden NFL cover was just part of John Madden's influence on EA's video game series - The Washington Post
John Madden, Hall of Fame coach and broadcaster, dies at 85
A History of Gaming Platforms: The Apple II
Sega Ages: John Madden Football – Sega-16
Madden NFL Covers Through the Years - Sports Illustrated
Download John Madden Football - My Abandonware