APA (7 वां संस्करण) प्रशस्ति पत्र

Freeman, R. G., Pack, C. A., Stuns, D., & Buterbaugh, T. (2009). OCP oracle database 11g administrator certified professional: Study guide (Primera edición.). Wiley Publishing, Inc..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Freeman, Robert G., Charles A. Pack, Doug Stuns, और Tim Buterbaugh. OCP Oracle Database 11g Administrator Certified Professional: Study Guide. Primera edición. Indiana: Wiley Publishing, Inc., 2009.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Freeman, Robert G., et al. OCP Oracle Database 11g Administrator Certified Professional: Study Guide. Primera edición. Wiley Publishing, Inc., 2009.