APA aipamena

(1990). System administration for microsoft SQL server 7.0. []S.l.: [s.n.].

Chicago Style aipamena

System Administration for Microsoft SQL Server 7.0. []S.l.: [s.n.], 1990.

MLA aipamena

System Administration for Microsoft SQL Server 7.0. []S.l.: [s.n.], 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.