APA Style
S, 1, P, L, L, (, A, D, B.
(2021).
Computer Networks: A Systems Approach
(
Sixth Edition)
.
:
.
MLA Style
S, 1., Peterson,, Larry, L., (Primary, Author)2., Davie,, Bruce.
"Computer Networks: A Systems Approach".
Sixth Edition
:
,
2021.
Text.