Ballantyne, A. M., & Blenk, H. (1959). Advances in aeronautical sciences: Proceedings of the first international congress in the aeronautical sciences, Madrid 8-13 Spetember 1958. London: Pergamon Press.
Παραπομπή Chicago StyleBallantyne, A. M., and H. Blenk. Advances in Aeronautical Sciences: Proceedings of the First International Congress in the Aeronautical Sciences, Madrid 8-13 Spetember 1958. London: Pergamon Press, 1959.
Παραπομπή MLABallantyne, A. M., and H. Blenk. Advances in Aeronautical Sciences: Proceedings of the First International Congress in the Aeronautical Sciences, Madrid 8-13 Spetember 1958. London: Pergamon Press, 1959.
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