Gaya APA
Edwards, Chris, Ward, John, Bytheway, Andy, Sutedjo, Budi. (1991).
The Essence of information systems = sistem informasi .
New York:
Prentice-Hall.
Gaya Chicago
Edwards, Chris, Ward, John, Bytheway, Andy, Sutedjo, Budi.
The Essence of information systems = sistem informasi.
New York:
Prentice-Hall,
1991.
Text.
Gaya MLA
Edwards, Chris, Ward, John, Bytheway, Andy, Sutedjo, Budi.
The Essence of information systems = sistem informasi.
New York:
Prentice-Hall,
1991.
Text.
Gaya Turabian
Edwards, Chris, Ward, John, Bytheway, Andy, Sutedjo, Budi.
The Essence of information systems = sistem informasi.
New York:
Prentice-Hall,
1991.
Print.