Παραπομπή APA
Bramwell, A. R. S., Done, G. T. S., & Balmford, D. (2001). Bramwell's helicopter dynamics (2nd ed.). Reston, VA : Jordan Hill, Oxford, UK: American Institute of Aeronautics and Astronautics.
Παραπομπή Chicago StyleBramwell, A. R. S., George Taylor Sutton Done, and David Balmford. Bramwell's Helicopter Dynamics. 2nd ed. Reston, VA : Jordan Hill, Oxford, UK: American Institute of Aeronautics and Astronautics, 2001.
Παραπομπή MLABramwell, A. R. S., George Taylor Sutton Done, and David Balmford. Bramwell's Helicopter Dynamics. 2nd ed. Reston, VA : Jordan Hill, Oxford, UK: American Institute of Aeronautics and Astronautics, 2001.
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