Gaya APA
Lucas, Henry C.. (1990).
Information systems concepts for management, 4th ed. (4th ed.).
New York:
McGraw Hill.
Gaya Chicago
Lucas, Henry C..
Information systems concepts for management, 4th ed..
4th ed.
New York:
McGraw Hill,
1990.
Text.
Gaya MLA
Lucas, Henry C..
Information systems concepts for management, 4th ed..
4th ed.
New York:
McGraw Hill,
1990.
Text.
Gaya Turabian
Lucas, Henry C..
Information systems concepts for management, 4th ed..
4th ed.
New York:
McGraw Hill,
1990.
Print.