Gaya APA
GONCALVES. (2008).
BUILDING TELEPHONY SYSTEMS WITH OPENSER .
MUMBAI:
PACKT.
Gaya Chicago
GONCALVES.
BUILDING TELEPHONY SYSTEMS WITH OPENSER.
MUMBAI:
PACKT,
2008.
Text.
Gaya MLA
GONCALVES.
BUILDING TELEPHONY SYSTEMS WITH OPENSER.
MUMBAI:
PACKT,
2008.
Text.
Gaya Turabian
GONCALVES.
BUILDING TELEPHONY SYSTEMS WITH OPENSER.
MUMBAI:
PACKT,
2008.
Print.