APA aipamena

Ghatak, A. (2017). Optics (6.).

Chicago Style aipamena

Ghatak, Ajoy. Optics. 6. McGraw Hill Education India Pvt. Ltd, 2017.

MLA aipamena

Ghatak, Ajoy. Optics. 6. 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.