APA Style
J.WRIGHT, D.
(2001).
VOICE OVER PACKET NETWORKS
(
1)
.
Chichester, England:
JOHN WILEY&SONS.
MLA Style
J.WRIGHT, DAVID.
"VOICE OVER PACKET NETWORKS".
1
Chichester, England:
JOHN WILEY&SONS,
2001.
BOOK.