Cita APA (7a ed.)

Coffman, G. (1999). SQL Server 7: Manual de referencia. Osborne-McGraw-Hill.

Cita Chicago Style (17a ed.)

Coffman, Gayle. SQL Server 7: Manual De Referencia. Madrid [etc.]: Osborne-McGraw-Hill, 1999.

Cita MLA (9a ed.)

Coffman, Gayle. SQL Server 7: Manual De Referencia. Osborne-McGraw-Hill, 1999.