Pritchard, J. L. (1938). Handbook of Aeronautics: Design Data and Formulae-Aircraft and Airscrews (3a ed, ampl.). Sir Isaac Pitman.
Cita Chicago Style (17a ed.)Pritchard, J. Laurence. Handbook of Aeronautics: Design Data and Formulae-Aircraft and Airscrews. 3a ed, ampl. London: Sir Isaac Pitman, 1938.
Cita MLA (9a ed.)Pritchard, J. Laurence. Handbook of Aeronautics: Design Data and Formulae-Aircraft and Airscrews. 3a ed, ampl. Sir Isaac Pitman, 1938.
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