APA Style
OBrien, James A.. (2005).
Introduction to Information Systems (12th).
Boston:
McGraw-Hill.
Chicago Style
OBrien, James A..
Introduction to Information Systems.
12th
Boston:
McGraw-Hill,
2005.
Books.
MLA Style
OBrien, James A..
Introduction to Information Systems.
12th
Boston:
McGraw-Hill,
2005.
Books.
Turabian Style
OBrien, James A..
Introduction to Information Systems.
12th
Boston:
McGraw-Hill,
2005.
Books.