Cita APA (7th ed.)

Stuns, D., & Thomas, B. OCP: Oracle8i DBA Architecture and Administration and backup and recovery study guide (1st.).

Cita Chicago (17th ed.)

Stuns, Doug, i Biju Thomas. OCP: Oracle8i DBA Architecture and Administration and Backup and Recovery Study Guide. 1st. New Delhi : BPB Publications, 2001.

Cita MLA (9th ed.)

Stuns, Doug, i Biju Thomas. OCP: Oracle8i DBA Architecture and Administration and Backup and Recovery Study Guide. 1st.