Penggayaan APA
Collins. (2001).
Carrier Grade Voice Over IP .
Boston:
McGraw Hill.
Chicago Style
Collins.
Carrier Grade Voice Over IP.
Boston:
McGraw Hill,
2001.
Text.
MLA Style
Collins.
Carrier Grade Voice Over IP.
Boston:
McGraw Hill,
2001.
Text.
Turabian Style
Collins.
Carrier Grade Voice Over IP.
Boston:
McGraw Hill,
2001.
Print.