Gaya APA
Black, Uyless. (1991).
OSI : a model for computer communications standards .
London:
Prentice Hall.
Gaya Chicago
Black, Uyless.
OSI : a model for computer communications standards.
London:
Prentice Hall,
1991.
Text.
Gaya MLA
Black, Uyless.
OSI : a model for computer communications standards.
London:
Prentice Hall,
1991.
Text.
Gaya Turabian
Black, Uyless.
OSI : a model for computer communications standards.
London:
Prentice Hall,
1991.
Print.