Velpuri, R. (1997). Oracle: Backup & recovery handbook. Tata McGraw- Hill.
Chicago Style aipamenaVelpuri, Rema. Oracle: Backup & Recovery Handbook. New Delhi: Tata McGraw- Hill, 1997.
MLA aipamenaVelpuri, Rema. Oracle: Backup & Recovery Handbook. Tata McGraw- Hill, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.