Cita APA (7th ed.)
Freeman, R. G., Pack, C. A., Stuns, D., & Buterbaugh, T. (2009). OCP Oracle database 11g administrator certified professional study guide. Wiley.
Cita Chicago (17th ed.)
Freeman, Robert G., Charles A. Pack, Doug Stuns, i Tim Buterbaugh. OCP Oracle Database 11g Administrator Certified Professional Study Guide. Indianapolis, Ind. ; [Chichester, England]: Wiley, 2009.
Cita MLA (9th ed.)
Freeman, Robert G., et al. OCP Oracle Database 11g Administrator Certified Professional Study Guide. Wiley, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.