APA Style
Edwards, Chris, Ward, John, Bytheway, Andy. (1991).
The Essence of INFORMATION SYSTEMS .
New York:
Prentice Hall International (UK) Ltd.
Chicago Style
Edwards, Chris, Ward, John, Bytheway, Andy.
The Essence of INFORMATION SYSTEMS.
New York:
Prentice Hall International (UK) Ltd,
1991.
Text.
MLA Style
Edwards, Chris, Ward, John, Bytheway, Andy.
The Essence of INFORMATION SYSTEMS.
New York:
Prentice Hall International (UK) Ltd,
1991.
Text.
Turabian Style
Edwards, Chris, Ward, John, Bytheway, Andy.
The Essence of INFORMATION SYSTEMS.
New York:
Prentice Hall International (UK) Ltd,
1991.
Print.