Cita APA (7th ed.)

Couchman, J. S. (2001). Oracle 8i certified professional DBA upgrade: Exam guide. McGraw-Hill.

Cita Chicago (17th ed.)

Couchman, Joson S. Oracle 8i Certified Professional DBA Upgrade: Exam Guide. Osbarne: McGraw-Hill, 2001.

Cita MLA (9th ed.)

Couchman, Joson S. Oracle 8i Certified Professional DBA Upgrade: Exam Guide. McGraw-Hill, 2001.