Young, Tony (2007). Chrysler, Dodge, Plymouth Muscle. MotorBooks/MBI Publishing, 47. ISBN 978-0-7603-3204-7. Viitattu 2011-10-30. “Dodge was the last of the car manufacturers to join the pony-car race, so the Challenger, introduced in the fall of 1969, was an appropriate name.”[vanhentunut linkki]
Introduction, Muscle Car Club definitions musclecarclub.com. ”These new "pony cars" and compact cars are generally considered muscle cars only if they have the top of the line performance engines and options.” Viitattu 30.10.2011.
