Cita APA (7th ed.)

Trezzo, J. C. (1999). Oracle PL/SQL tips and techniques. Osborne/McGraw-Hill.

Cita Chicago (17th ed.)

Trezzo, Joseph C. Oracle PL/SQL Tips and Techniques. Berkeley: Osborne/McGraw-Hill, 1999.

Cita MLA (9th ed.)

Trezzo, Joseph C. Oracle PL/SQL Tips and Techniques. Osborne/McGraw-Hill, 1999.