(1984). Calibration procedure for tail rotor balancer, Chadwick-Helmuth, Model 170.
Cita Chicago (17th ed.)Calibration Procedure for Tail Rotor Balancer, Chadwick-Helmuth, Model 170. 1984.
Cita MLA (9th ed.)Calibration Procedure for Tail Rotor Balancer, Chadwick-Helmuth, Model 170. 1984.
Atenció: Aquestes cites poden no estar 100% correctes.