Napolitano, L. G., Contensou, P., & Hilton, W. F. (1976). Space stations present and future: Proceedings of theXXVth International Astronautical Congress, Amsterdam, the Netherlands, 30 September-5 October, 1974. Oxford: Pergamon Press.
Παραπομπή Chicago StyleNapolitano, Luigi G., P. Contensou, and W. F. Hilton. Space Stations Present and Future: Proceedings of TheXXVth International Astronautical Congress, Amsterdam, the Netherlands, 30 September-5 October, 1974. Oxford: Pergamon Press, 1976.
Παραπομπή MLANapolitano, Luigi G., P. Contensou, and W. F. Hilton. Space Stations Present and Future: Proceedings of TheXXVth International Astronautical Congress, Amsterdam, the Netherlands, 30 September-5 October, 1974. Oxford: Pergamon Press, 1976.
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