Gaya APA
Odom, W. (2010).
CCNP Route 642-902 : Official Certification Guide (1st. Ed).
United States of America:
Pearson Education, Inc..
Gaya MLA
Odom, Wendell.
"CCNP Route 642-902 : Official Certification Guide".
1st. Ed
United States of America:
Pearson Education, Inc.,
2010.
Printed Book.