APA (7th ed.) Zitazioa
Bayross, I. (1998). Sql, pl / sql: The programming language of oracle (2nd rev ed.). BPB Pub.
Chicago Style (17th ed.) Zitazioa
Bayross, Ivan. Sql, Pl / Sql: The Programming Language of Oracle. 2nd rev ed. New Delhi: BPB Pub, 1998.
MLA (9th ed.) Zitazioa
Bayross, Ivan. Sql, Pl / Sql: The Programming Language of Oracle. 2nd rev ed. BPB Pub, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.