Gaya APA
D.Orthman,Jr, F. (2003).
Softswitch architecture for VoIP .
New York:
McGraw-Hill Book Company.
Gaya Chicago
D.Orthman,Jr, F..
Softswitch architecture for VoIP.
New York:
McGraw-Hill Book Company,
2003.
Text.
Gaya MLA
D.Orthman,Jr, Franklin.
"Softswitch architecture for VoIP".
New York:
McGraw-Hill Book Company,
2003.
Text.
Gaya Turabian
D.Orthman,Jr, Franklin..
Softswitch architecture for VoIP.
New York:
McGraw-Hill Book Company,
2003.
Print.