Gokman, M. (1998). Oracle 8 Pl/sql Blak Book. Comdex.
Chicago Style aipamenaGokman, Mark. Oracle 8 Pl/sql Blak Book. Comdex, 1998.
MLA aipamenaGokman, Mark. Oracle 8 Pl/sql Blak Book. Comdex, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.