Cita APA (7a ed.)

Stewart, B., & Gough, C. (2007). CCNP BSCI official exam certification guide (4th ed.). Cisco Press.

Cita Chicago Style (17a ed.)

Stewart, Brent, y Clare Gough. CCNP BSCI Official Exam Certification Guide. 4th ed. Indianapolis, Ind.: Cisco Press, 2007.

Cita MLA (8a ed.)

Stewart, Brent, y Clare Gough. CCNP BSCI Official Exam Certification Guide. 4th ed. Cisco Press, 2007.