Pollard, A. F. C. (1929). The kinematical design of couplings in instrument mechanisms. Hilger & Watts.
Cita Chicago (17th ed.)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. Lond.: Hilger & Watts, 1929.
Cita MLA (8th ed.)Pollard, Alan Faraday Campbell. The Kinematical Design of Couplings in Instrument Mechanisms. Hilger & Watts, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.