Couchman, J. S. (2001). Oracle 8i certified professional DBA upgrade: Exam guide. McGraw-Hill.
Chicago Style (17. basım) AtıfCouchman, Joson S. Oracle 8i Certified Professional DBA Upgrade: Exam Guide. Osbarne: McGraw-Hill, 2001.
MLA (9th ed.) AtıfCouchman, Joson S. Oracle 8i Certified Professional DBA Upgrade: Exam Guide. McGraw-Hill, 2001.
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