Gaya APA
Lammle, T.
(2005).
CCNA Cisco Certified Network Associate : Study Guide
(
1)
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
Lammle, Todd.
"CCNA Cisco Certified Network Associate : Study Guide".
1
Jakarta:
Elex Media Komputindo,
2005.
Text.