Cita APA (7a ed.)

Posey, B., & Azad, T. (2008). The real MCTS/MCITP Exam 70-649: Upgrading your MCSE on Windows server 2003 to Windows server 2008 prep kit. Syngress.

Cita Chicago Style (17a ed.)

Posey, Brien, y Tariq Azad. The Real MCTS/MCITP Exam 70-649: Upgrading Your MCSE on Windows Server 2003 to Windows Server 2008 Prep Kit. Burlington, Mass.: Syngress, 2008.

Cita MLA (8a ed.)

Posey, Brien, y Tariq Azad. The Real MCTS/MCITP Exam 70-649: Upgrading Your MCSE on Windows Server 2003 to Windows Server 2008 Prep Kit. Syngress, 2008.