Allardo, B. J. I. Microsoft unveils SQL server 2008. PC World Philippines.
Cita Chicago (17th ed.)Allardo, Billy Joe I. "Microsoft Unveils SQL Server 2008." PC World Philippines .
Cita MLA (9th ed.)Allardo, Billy Joe I. "Microsoft Unveils SQL Server 2008." PC World Philippines, .
Atenció: Aquestes cites poden no estar 100% correctes.