APA Style
O'Brien, James A.. (2003).
Introduction to Information System : Essentials for the e-Business Enterprise 11th ed. .
Boston:
McGraw-Hill.
Chicago Style
O'Brien, James A..
Introduction to Information System : Essentials for the e-Business Enterprise 11th ed..
Boston:
McGraw-Hill,
2003.
Text.
MLA Style
O'Brien, James A..
Introduction to Information System : Essentials for the e-Business Enterprise 11th ed..
Boston:
McGraw-Hill,
2003.
Text.
Turabian Style
O'Brien, James A..
Introduction to Information System : Essentials for the e-Business Enterprise 11th ed..
Boston:
McGraw-Hill,
2003.
Print.