Gaya APA
Paige Baltzan,Amy Philips. (2011).
Information System .
New York:
McGraw-Hill Companies, Inc..
Gaya Chicago
Paige Baltzan,Amy Philips.
Information System.
New York:
McGraw-Hill Companies, Inc.,
2011.
Text.
Gaya MLA
Paige Baltzan,Amy Philips.
Information System.
New York:
McGraw-Hill Companies, Inc.,
2011.
Text.
Gaya Turabian
Paige Baltzan,Amy Philips.
Information System.
New York:
McGraw-Hill Companies, Inc.,
2011.
Print.