The Brabham BT23 was a formula racing car built by Brabham in 1967.[1][2]
- ^ Brown, Allen (14 April 2023). "Brabham BT23 car-by-car histories". OldRacingCars.com.
- ^ Brown, Allen (10 January 2022). "Brabham BT23C car-by-car histories". OldRacingCars.com.