APA aipamena

Roach, F. E., & Gordon, J. L. (1973). Light of the night sky. D Reidel pub. co.

Chicago Style aipamena

Roach, F E., and Janet L. Gordon. Light of the Night Sky. Boston: D Reidel pub. co, 1973.

MLA aipamena

Roach, F E., and Janet L. Gordon. Light of the Night Sky. D Reidel pub. co, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.