APA aipamena

Illingworth, V. (1979). Dictionary of astronomy. Pan Books.

Chicago Style aipamena

Illingworth, Valerie. Dictionary of Astronomy. London: Pan Books, 1979.

MLA aipamena

Illingworth, Valerie. Dictionary of Astronomy. Pan Books, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.