Penggayaan APA
Hardy. (2003).
VoIP service quality: measuring and evaluating packet-switched voice .
New York:
McGraw-Hill.
Chicago Style
Hardy.
VoIP service quality: measuring and evaluating packet-switched voice.
New York:
McGraw-Hill,
2003.
Text.
MLA Style
Hardy.
VoIP service quality: measuring and evaluating packet-switched voice.
New York:
McGraw-Hill,
2003.
Text.
Turabian Style
Hardy.
VoIP service quality: measuring and evaluating packet-switched voice.
New York:
McGraw-Hill,
2003.
Print.