Cita APA (7a ed.)

Perry, B., & Perry, B. (2011). VCP: VMware certified professional on vSphere 4 : review guide (1st edition.). Wiley Pub.

Cita Chicago Style (17a ed.)

Perry, Brian, y Brian Perry. VCP: VMware Certified Professional on VSphere 4 : Review Guide. 1st edition. Indianapolis, Ind.: Wiley Pub, 2011.

Cita MLA (9a ed.)

Perry, Brian, y Brian Perry. VCP: VMware Certified Professional on VSphere 4 : Review Guide. 1st edition. Wiley Pub, 2011.