(1987). Noise of a model high speed counterrotation propeller at simulated takeoff/approach conditions (F7/A7) / Richard P. Woodward ; prepared for the 11th Aeroacoustics Conference sponsored by the American Institute of Aeronautics and Astronautics, Sunnyvale, California, October 19-21, 1987.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Noise of a Model High Speed Counterrotation Propeller at Simulated Takeoff/approach Conditions (F7/A7) / Richard P. Woodward ; Prepared for the 11th Aeroacoustics Conference Sponsored by the American Institute of Aeronautics and Astronautics, Sunnyvale, California, October 19-21, 1987. 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Noise of a Model High Speed Counterrotation Propeller at Simulated Takeoff/approach Conditions (F7/A7) / Richard P. Woodward ; Prepared for the 11th Aeroacoustics Conference Sponsored by the American Institute of Aeronautics and Astronautics, Sunnyvale, California, October 19-21, 1987. 1987.