Coffman, G. (1999). SQL server 7: The complete reference (1st.). Tata McGraw-Hill.
Cita Chicago (17th ed.)Coffman, Gayle. SQL Server 7: The Complete Reference. 1st. New Delhi: Tata McGraw-Hill, 1999.
Cita MLA (9th ed.)Coffman, Gayle. SQL Server 7: The Complete Reference. 1st. Tata McGraw-Hill, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.