APA (7th ed.) Zitazioa

Terebizh, V. Survey Telescope Optics. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Terebizh, Valery. Survey Telescope Optics. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Terebizh, Valery. Survey Telescope Optics. SPIE Digital Library.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.