Gaya APA

Hucaby, D. (2014). "Official Cert Guide Learn, prepare and practice for exam success CCNP Routing and Switching SWITCh 300-115+CD| (Ed. 1). Indianapolis, USA: Cisco Press.

Gaya MLA

Hucaby, David. ""Official Cert Guide Learn, prepare and practice for exam success CCNP Routing and Switching SWITCh 300-115+CD|". Ed. 1 Indianapolis, USA: Cisco Press, 2014. book.