APA (7th ed.) Zitazioa

Neurgaonkar, R. Photorefractive Materials. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Neurgaonkar, Ratnakar. Photorefractive Materials. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Neurgaonkar, Ratnakar. Photorefractive Materials. SPIE Digital Library.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.