1980 United States Grand Prix West race report May 1980 - Motor Sport Magazine
Historic Formula One 2011 Yearbook by jonbunston - Issuu
Brabham BT49 - Wikipedia
Is It Fair To Compare Different Formula One Eras? (Part 3 of 7: The 80's), by Carlos Gonzalez, Formula One Forever
Formula 1 Images (1980)
Brabham bt49 hi-res stock photography and images - Alamy
1,208 1980 Grand Prix Stock Photos, High-Res Pictures, and Images - Getty Images
Formula 1 Images (1980)
1980 Brabham BT49 Zunino – formula143