Cita APA (7th ed.)

Koch, G. (1997). Oracle: The complete reference. TMH.

Cita Chicago (17th ed.)

Koch, George. Oracle: The Complete Reference. New delhi: TMH, 1997.

Cita MLA (9th ed.)

Koch, George. Oracle: The Complete Reference. TMH, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.