Dixon, T. R. (1975). Dynamic astronomy. Prentice-Hall of India.
Chicago Style aipamenaDixon, T Robert. Dynamic Astronomy. New Jersey: Prentice-Hall of India, 1975.
MLA aipamenaDixon, T Robert. Dynamic Astronomy. Prentice-Hall of India, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.