O'Neil, P. (2001). Database: Principles, programming, performance. Harcourt Asia.
Chicago Style (17th ed.) ZitazioaO'Neil, Patrick. Database: Principles, Programming, Performance. Singapore: Harcourt Asia, 2001.
MLA (9th ed.) ZitazioaO'Neil, Patrick. Database: Principles, Programming, Performance. Harcourt Asia, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.