APA Style
Porter, Michael E.. (2008).
On Competition: Updated and Expanded Edition .
Boston, Massachusetts:
Harvard Business School Pub..
Chicago Style
Porter, Michael E..
On Competition: Updated and Expanded Edition.
Boston, Massachusetts:
Harvard Business School Pub.,
2008.
Text.
MLA Style
Porter, Michael E..
On Competition: Updated and Expanded Edition.
Boston, Massachusetts:
Harvard Business School Pub.,
2008.
Text.
Turabian Style
Porter, Michael E..
On Competition: Updated and Expanded Edition.
Boston, Massachusetts:
Harvard Business School Pub.,
2008.
Print.