Gaya APA
Peters, James, Davidson, Jonathan. (2).
Voice Over IP Fundamentals .
Indianapolis:
CISCO SYSTEMS.
Gaya Chicago
Peters, James, Davidson, Jonathan.
Voice Over IP Fundamentals.
Indianapolis:
CISCO SYSTEMS,
2.
.
Gaya MLA
Peters, James, Davidson, Jonathan.
Voice Over IP Fundamentals.
Indianapolis:
CISCO SYSTEMS,
2.
.
Gaya Turabian
Peters, James, Davidson, Jonathan.
Voice Over IP Fundamentals.
Indianapolis:
CISCO SYSTEMS,
2.
.