APA aipamena

Tom Luers,Timothy alwood,Jonathan Gennick. (1998). Teach yourself PL/SQL in 21 days. Techmedia.

Chicago Style aipamena

Tom Luers,Timothy alwood,Jonathan Gennick. Teach Yourself PL/SQL in 21 Days. Techmedia, 1998.

MLA aipamena

Tom Luers,Timothy alwood,Jonathan Gennick. Teach Yourself PL/SQL in 21 Days. Techmedia, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.