Williams , J. E. D. (1964). The Operation of Airliners. Hutchinson Scientific& Technical.
Cita Chicago (17th ed.)Williams , J. E. D. The Operation of Airliners. London: Hutchinson Scientific& Technical, 1964.
Cita MLA (9th ed.)Williams , J. E. D. The Operation of Airliners. Hutchinson Scientific& Technical, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.