Barnes-Svarney, P. L. (2000). Through the telescope: A guide for the amateur astronomer. New York: McGraw Hill.
Chicago Style aipamenaBarnes-Svarney, Patricia L. Through the Telescope: A Guide for the Amateur Astronomer. New York: McGraw Hill, 2000.
MLA aipamenaBarnes-Svarney, Patricia L. Through the Telescope: A Guide for the Amateur Astronomer. New York: McGraw Hill, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.