Ghatak, A. K. (2009). Optics (4th ed.). Tata McGraw-Hill.
Chicago Style (17th ed.) ZitazioaGhatak, Ajoy K. Optics. 4th ed. Kolkata: Tata McGraw-Hill, 2009.
MLA (9th ed.) ZitazioaGhatak, Ajoy K. Optics. 4th ed. Tata McGraw-Hill, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.