APA aipamena

(1992).  Building an object-oriented database system: The story of O₂.  Morgan Kaufmann Publishers.

Chicago Style aipamena

 Building an Object-oriented Database System: The Story of O₂.  Morgan Kaufmann Publishers, 1992.

MLA aipamena

 Building an Object-oriented Database System: The Story of O₂.  Morgan Kaufmann Publishers, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.