Cita APA (7a ed.)
(2010). CCNP ROUTE 642-902: Official Certificarion Guide. Cisco Press.
Cita Chicago Style (17a ed.)
CCNP ROUTE 642-902: Official Certificarion Guide. Indianapolis: Cisco Press, 2010.
Cita MLA (9a ed.)
CCNP ROUTE 642-902: Official Certificarion Guide. Cisco Press, 2010.
Precaución: Estas citas no son 100% exactas.