Cita APA (7a ed.)

GROFF JAMES R. (2003). SQL: COMPLETE REFERENCE 2ND ED. WITH CD (2ND ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Cita Chicago Style (17a ed.)

GROFF JAMES R. SQL: COMPLETE REFERENCE 2ND ED. WITH CD. 2ND ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.

Cita MLA (9a ed.)

GROFF JAMES R. SQL: COMPLETE REFERENCE 2ND ED. WITH CD. 2ND ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.