Gaya APA
Press, C. (2014).
IT Essentials: PC Hardware and Software Companion Guide, .
800 East 96th Street Indianapo:
Cisco Press.
Gaya MLA
Press, Cisco.
"IT Essentials: PC Hardware and Software Companion Guide,".
800 East 96th Street Indianapo:
Cisco Press,
2014.
Electronic Resource.