Gregg, M. (2008). CISSP Practice Questions Exam Cram, Second Edition (2nd edition.). Pearson IT Certification.
Cita Chicago Style (17a ed.)Gregg, Michael. CISSP Practice Questions Exam Cram, Second Edition. 2nd edition. Pearson IT Certification, 2008.
Cita MLA (8a ed.)Gregg, Michael. CISSP Practice Questions Exam Cram, Second Edition. 2nd edition. Pearson IT Certification, 2008.
Precaución: Estas citas no son 100% exactas.