ebrary, Inc, American Institute of Aeronautics and Astronautics Astrodynamics Conference, & Szebehely, V. G. (1964). Celestial mechanics and astrodynamics. Academic Press.
Chicago-viite (17. p.)ebrary, Inc, American Institute of Aeronautics and Astronautics Astrodynamics Conference, ja Victor G. Szebehely. Celestial Mechanics and Astrodynamics. New York: Academic Press, 1964.
MLA-viite (9. p.)ebrary, Inc, et al. Celestial Mechanics and Astrodynamics. Academic Press, 1964.
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