APA Style
Porter, Michael E.. ().
Competitive advantage creating and sustaining superior performance .
New York:
.
Chicago Style
Porter, Michael E..
Competitive advantage creating and sustaining superior performance.
New York:
,
.
Book.
MLA Style
Porter, Michael E..
Competitive advantage creating and sustaining superior performance.
New York:
,
.
Book.
Turabian Style
Porter, Michael E..
Competitive advantage creating and sustaining superior performance.
New York:
,
.
Book.