Cita APA (7a ed.)

Ranjbar, A. S. (2007). CCNP ONT official exam certification guide. Cisco Press.

Cita Chicago Style (17a ed.)

Ranjbar, Amir S. CCNP ONT Official Exam Certification Guide. Indianapolis, Ind.: Cisco Press, 2007.

Cita MLA (9a ed.)

Ranjbar, Amir S. CCNP ONT Official Exam Certification Guide. Cisco Press, 2007.